INFICON GmbH
Patent Applications and Registrations
Patent applications and USPTO patent grants for INFICON GmbH.The latest application filed is for "tightness test of a liquid filled test object".
Company Profile
52.180.122
Trademarks
- INFICON GmbH - Cologne N/A DE
- INFICON GmbH - Koln DE
- INFICON GmbH - Koeln DE
- INFICON GmbH - Bad Ragaz N/A CH
- Inficon GmbH - DE DE
- INFICON GmbH - CH CH
- Inficon GmbH - DE
- Inficon GMBH - Bonner Str. 498 Koln DE
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| Method for determining the relative position of a gas leak Grant 11,441,969 - Ruth , et al. September 13, 2 | 2022-09-13 |
| Tightness Test Of A Liquid Filled Test Object App 20220181709 - Reismann; Maximilian ; et al. | 2022-06-09 |
| Gas Detector with an Ionizing Device App 20220136997 - Rolff; Norbert | 2022-05-05 |
| Method for leak testing with a foil chamber with vented measurement volume Grant 11,320,337 - Rolff , et al. May 3, 2 | 2022-05-03 |
| Connecting device for connecting a gas sensor Grant 11,262,296 - Weiss March 1, 2 | 2022-03-01 |
| Device and method for distinguishing a test gas escaping from a leak from interfering gas Grant 11,199,467 - Wetzig December 14, 2 | 2021-12-14 |
| Leak-tightness test with carrier gas in foil chamber Grant 11,199,468 - Wetzig , et al. December 14, 2 | 2021-12-14 |
| Method for Adapting the Concentration of a Sample Gas in a Gas Mixture to be Analysed by a Gas Chromatograph Assembly, and Chromatograph Assembly Therefore App 20210318271 - Hellgren; Johan ; et al. | 2021-10-14 |
| Film chamber having double film Grant 11,143,571 - Wetzig October 12, 2 | 2021-10-12 |
| Method for Determining the Relative Position of a Gas Leak App 20210239562 - Ruth; Marcel ; et al. | 2021-08-05 |
| Connecting Device for Connecting a Gas Sensor App 20210231561 - Weiss; Sebastian | 2021-07-29 |
| Sniffing Leak Detector with Switching Valve and Buffer Chamber App 20210231517 - Wetzig; Daniel ; et al. | 2021-07-29 |
| Sniffer leak detector with distance-dependent control of the carrier gas flow Grant 11,022,515 - Decker June 1, 2 | 2021-06-01 |
| Mass-spectrometric leak detector with turbomolecular pump and booster pump on a common shaft Grant 11,009,030 - Grosse Bley , et al. May 18, 2 | 2021-05-18 |
| Leak detection with oxygen Grant 10,935,453 - Wetzig March 2, 2 | 2021-03-02 |
| Method For Leak Testing Using A Film Chamber With Ventilated Measuring Volume App 20210048367 - Rolff; Norbert | 2021-02-18 |
| Gross leak measurement in an incompressible test item in a film chamber Grant 10,900,862 - Decker , et al. January 26, 2 | 2021-01-26 |
| Display screen or a portion thereof with graphical user interface Grant D907,651 - Joensson , et al. January 12, 2 | 2021-01-12 |
| Display screen or a portion thereof with graphical user interface Grant D907,650 - Joensson , et al. January 12, 2 | 2021-01-12 |
| Method for Leak Testing with a Foil Chamber with Vented Measurement Volume App 20200378862 - Rolff; Norbert ; et al. | 2020-12-03 |
| Leak detection on a flexible test piece in a film chamber Grant 10,852,212 - Wetzig , et al. December 1, 2 | 2020-12-01 |
| Quick leak detection on dimensionally stable/slack packaging without the addition of test gas Grant 10,845,266 - Decker , et al. November 24, 2 | 2020-11-24 |
| Evacuation of a film chamber Grant 10,844,877 - Decker , et al. November 24, 2 | 2020-11-24 |
| Gas leak search using a test gas spray device Grant 10,837,857 - Bruhns , et al. November 17, 2 | 2020-11-17 |
| Optical detection of tracer gases in a gas discharge cell having unexposed electrodes Grant 10,782,237 - Schwartz , et al. Sept | 2020-09-22 |
| Device And Method For Distinguishing A Test Gas Escaping From A Leak From Interfering Gas App 20200271540 - Wetzig; Daniel | 2020-08-27 |
| Pressure Measurement at a Test Gas Inlet App 20200264066 - Bruhns; Hjalmar ; et al. | 2020-08-20 |
| Fill Probe Attachment with Elongated Gas-Guiding Element App 20200256771 - Decker; Silvio | 2020-08-13 |
| Detecting test gas fluctuations during sniffer leak searching Grant 10,732,067 - Wetzig , et al. | 2020-08-04 |
| Method For The Controlled Removal Of A Protective Layer From A Surface Of A Component App 20200224096 - ANDREAUS; Bernhard ; et al. | 2020-07-16 |
| Device and method for calibrating a film chamber for leak detection Grant 10,670,489 - Decker | 2020-06-02 |
| Gas density increase measurement in a film chamber Grant 10,514,317 - Wetzig , et al. Dec | 2019-12-24 |
| Film Chamber Having Double Film App 20190376872 - Wetzig; Daniel | 2019-12-12 |
| Sensor unit including a measuring cell, a housing and at least one access channel Grant 10,488,290 - Hanselmann-Willi , et al. Nov | 2019-11-26 |
| Vacuum Bell Probe and Method for Leak Detection App 20190346332 - Enquist; Fredrik ; et al. | 2019-11-14 |
| Method for quantifying the amount of optically interfering gas impurities Grant 10,436,708 - Hellgren , et al. O | 2019-10-08 |
| Film chamber with retaining profile Grant 10,401,251 - Van Triest , et al. Sep | 2019-09-03 |
| Gas leak detector Grant D856,167 - Weiss A | 2019-08-13 |
| Removal device for a fluid Grant 10,365,024 - Rabe July 30, 2 | 2019-07-30 |
| Gas detection using gas modulation Grant 10,352,848 - Enquist , et al. July 16, 2 | 2019-07-16 |
| Leakage testing device for attachment to a flexible wall of an item to be tested Grant 10,352,815 - Decker July 16, 2 | 2019-07-16 |
| Sniffer Leak Detector with Distance-Dependent Control of the Carrier Gas Flow App 20190212221 - Decker; Silvio | 2019-07-11 |
| Method and device for discrimination between natural gas and swamp gas Grant 10,338,050 - Enquist | 2019-07-02 |
| Film chamber with measuring volume for gross leak detection Grant 10,309,862 - Decker , et al. | 2019-06-04 |
| Infrared gas detector with secondary sensor Grant 10,309,943 - Hellgren , et al. | 2019-06-04 |
| Carpet probe for leak detection Grant 10,309,859 - Enquist | 2019-06-04 |
| Mass-Spectrometric Leak Detector with Turbomolecular Pump and Booster Pump on a Common Shaft App 20190162193 - Grosse Bley; Werner ; et al. | 2019-05-30 |
| Test device for carrying out load test on a flexible elongated test object Grant 10,302,525 - Mebus | 2019-05-28 |
| Quick Leak Detection On Dimensionally Stable/slack Packaging Without The Addition Of Test Gas App 20190145852 - Decker; Silvio ; et al. | 2019-05-16 |
| Gas Leak Search Using a Test Gas Spray Device App 20190120715 - Bruhns; Hjalmar ; et al. | 2019-04-25 |
| Differential pressure measurement with film chamber Grant 10,247,637 - Wetzig , et al. | 2019-04-02 |
| Method for Quantifying the Amount of Optically Interfering Gas Impurities App 20190041317 - Hellgren; Johan ; et al. | 2019-02-07 |
| Leak Detection on a Flexible Test Piece in a Film Chamber App 20190033163 - Wetzig; Daniel ; et al. | 2019-01-31 |
| Method for preventing gases and fluids to penetrate a surface of an object Grant 10,190,932 - Bjorkman , et al. Ja | 2019-01-29 |
| Wide Range Gas Detection Using an Infrared Gas Detector App 20190011414 - Hellgren; Johan ; et al. | 2019-01-10 |
| Gross Leak Measurement In An Incompressible Test Item In A Film Chamber App 20180372579 - Decker; Silvio ; et al. | 2018-12-27 |
| Leak Detection with Oxygen App 20180328810 - Wetzig; Daniel | 2018-11-15 |
| Pressure Measurement at a Test Gas Inlet App 20180328809 - Bruhns; Hjalmar ; et al. | 2018-11-15 |
| Infrared Gas Detector with Secondary Sensor App 20180321207 - Hellgren; Johan ; et al. | 2018-11-08 |
| Evacuable flexible leakage test chamber Grant 10,119,883 - van Triest , et al. November 6, 2 | 2018-11-06 |
| Gas Detection Using Gas Modulation App 20180313749 - Enquist; Fredrik ; et al. | 2018-11-01 |
| Optical Detection of Tracer Gases in a Gas Discharge Cell Having Unexposed Electrodes App 20180313763 - Schwartz; Vladimir ; et al. | 2018-11-01 |
| Display screen or portion thereof with graphical user interface Grant D832,298 - Joensson , et al. October 30, 2 | 2018-10-30 |
| Method and process for determining gas content using transient pressure analysis Grant 10,107,703 - Berg , et al. October 23, 2 | 2018-10-23 |
| Test leak device having integrated pressure sensor Grant 10,101,237 - Decker October 16, 2 | 2018-10-16 |
| Detecting Test Gas Fluctuations During Sniffer Leak Searching App 20180275010 - Wetzig; Daniel ; et al. | 2018-09-27 |
| Method for processing a measurement signal from a pressure measurement cell, and a measurement cell arrangement Grant 10,082,436 - Mullis September 25, 2 | 2018-09-25 |
| Leak Detection Upon Evacuation of a Test Chamber or a Specimen App 20180252613 - Puchalla-Konig; Jochen ; et al. | 2018-09-06 |
| Display screen or a portion thereof with graphical user interface Grant D824,932 - Joensson , et al. August 7, 2 | 2018-08-07 |
| Device and method for identifying refrigerants Grant 10,031,075 - Kuester , et al. July 24, 2 | 2018-07-24 |
| Sensor Unit Including A Measuring Cell, A Housing And At Least One Access Channel App 20180172538 - HANSELMANN-WILLI; Hansjakob ; et al. | 2018-06-21 |
| Differential Pressure Measurement With Film Chamber App 20180149553 - Wetzig; Daniel ; et al. | 2018-05-31 |
| Method of and apparatus for measuring vacuum pressure Grant 9,983,085 - Wuest , et al. May 29, 2 | 2018-05-29 |
| Ionization vacuum measuring cell Grant 9,945,749 - Andreaus , et al. April 17, 2 | 2018-04-17 |
| Pico test leak Grant 9,933,325 - Widt April 3, 2 | 2018-04-03 |
| Film chamber and method for leak detection on a non-rigid specimen Grant 9,927,321 - Decker March 27, 2 | 2018-03-27 |
| Sensor unit including a measuring cell, a housing and at least one access channel Grant 9,927,315 - Hanselmann-Willi , et al. March 27, 2 | 2018-03-27 |
| Sniffer leak detector with multi-stage membrane pump Grant 9,810,597 - Hilgers , et al. November 7, 2 | 2017-11-07 |
| Method for detecting a leak on a non-rigid test specimen Grant 9,810,600 - Wetzig , et al. November 7, 2 | 2017-11-07 |
| Method and device for measuring a vacuum pressure using a measuring cell arrangement Grant 9,791,339 - Mullis , et al. October 17, 2 | 2017-10-17 |
| Film Chamber with Retaining Profile App 20170292891 - Van Triest; Hendrik ; et al. | 2017-10-12 |
| Device and Method for Calibrating a Film Chamber for Leak Detection App 20170292894 - Decker; Silvio | 2017-10-12 |
| Tightness test during the evacuation of a film chamber Grant 9,784,639 - Wetzig , et al. October 10, 2 | 2017-10-10 |
| Double acting refrigeration compressor Grant 9,777,717 - Schmidt October 3, 2 | 2017-10-03 |
| Carpet Probe for Leak Detection App 20170276565 - ENQUIST; Fredrick | 2017-09-28 |
| Leak-tightness Test With Carrier Gas In Foil Chamber App 20170268957 - Wetzig; Daniel ; et al. | 2017-09-21 |
| Film Chamber with Measuring Volume for Gross Leak Detection App 20170254720 - Decker; Silvio ; et al. | 2017-09-07 |
| Method for testing a leakage detection system Grant 9,733,147 - Decker , et al. August 15, 2 | 2017-08-15 |
| Method and Device for Discrimination Between Natural Gas and Swamp Gas App 20170227513 - Enquist; Fredrik | 2017-08-10 |
| Double-acting Refrigeration Compressor App 20170211557 - Schmidt; Werner | 2017-07-27 |
| Test Device for Flexible, Elongated Test Objects App 20170153162 - Mebus; Stefan | 2017-06-01 |
| Leak detector Grant 9,632,067 - Wetzig , et al. April 25, 2 | 2017-04-25 |
| Testing device having a test gas container Grant 9,632,001 - Decker , et al. April 25, 2 | 2017-04-25 |
| Gas Density Increase Measurement in a Film Chamber App 20170108401 - Wetzig; Daniel ; et al. | 2017-04-20 |
| Evacuable Flexible Leakage Test Chamber App 20170097275 - van TRIEST; Hendrik ; et al. | 2017-04-06 |
| Device for supplying voltage to the cathode of a mass spectrometer Grant 9,530,634 - Rolff December 27, 2 | 2016-12-27 |
| Method For Processing A Measurement Signal From A Pressure Measurement Cell, And A Measurement Cell Arrangement App 20160341618 - MULLIS; Felix | 2016-11-24 |
| Evacuation of a Film Chamber App 20160258448 - Decker; Silvio ; et al. | 2016-09-08 |
| A Method For Preventing Gases And Fluids To Penetrate A Surface Of An Object App 20160252419 - BJORKMAN; Per ; et al. | 2016-09-01 |
| Method of and apparatus for measuring pressure, especially vacuum pressure App 20160223421 - BERG; Christian ; et al. | 2016-08-04 |
| Method of and Apparatus for Measuring Vacuum Pressure App 20160223418 - WUEST; Martin ; et al. | 2016-08-04 |
| Sniffer Leak Detector with Multi-Stage Membrane Pump App 20160223424 - Hilgers; Heike ; et al. | 2016-08-04 |
| Tightness Test During the Evacuation of a Film Chamber App 20160209294 - Wetzig; Daniel ; et al. | 2016-07-21 |
| Self-Cleaning Particle Filter in a Sniffer Probe App 20160202138 - Wetzig; Daniel | 2016-07-14 |
| Pico Test Leak App 20160195448 - Widt; Rudi | 2016-07-07 |
| Leak detector Grant 9,360,465 - Wetzig , et al. June 7, 2 | 2016-06-07 |
| Sensor Unit App 20160146689 - HANSELMANN-WILLI; Hansjakob ; et al. | 2016-05-26 |
| Test Leak Device Having Integrated Pressure Sensor App 20160146694 - DECKER; Silvio | 2016-05-26 |
| Method For Selective Pin-pointing Of Utility Gas Leaks App 20160109320 - Enquist; Fredrik | 2016-04-21 |
| Leak detection appliance Grant 9,316,559 - Dobler April 19, 2 | 2016-04-19 |
| Sniffing Leak Detector Having a Nanoporous Membrane App 20160091386 - Gerdau; Ludolf | 2016-03-31 |
| Ionization Vacuum Measuring Cell App 20160025587 - ANDREAUS; Bernhard ; et al. | 2016-01-28 |
| Leak Detector App 20150362467 - Wetzig; Daniel ; et al. | 2015-12-17 |
| Method And Device For Measuring A Vacuum Pressure Using A Measuring Cell Arrangement App 20150346044 - MULLIS; Felix ; et al. | 2015-12-03 |
| Method for testing the tightness of water conducting components in a housing Grant 9,188,501 - Grosse Bley , et al. November 17, 2 | 2015-11-17 |
| Leak Detector App 20150308916 - Nelles; Ralf | 2015-10-29 |
| Leakage Testing Device For Attachment To A Flexible Wall Of An Item To Be Tested App 20150276543 - Decker; Silvio | 2015-10-01 |
| Method for Testing a Leakage Detection System App 20150276541 - Decker; Silvio ; et al. | 2015-10-01 |
| Method for determining the maximum mass peak in mass spectrometry Grant 9,147,561 - Rolff September 29, 2 | 2015-09-29 |
| Flange Connection App 20150252927 - Wei ; Sebastian | 2015-09-10 |
| Film Chamber and Method for Leak Detection on a Non-Rigid Specimen App 20150241298 - Decker; Silvio | 2015-08-27 |
| Ionization vacuum measuring cell Grant 9,116,065 - Andreaus August 25, 2 | 2015-08-25 |
| Testing Device Having a Test Gas Container App 20150192489 - Decker; Silvio ; et al. | 2015-07-09 |
| Removal Device For A Fluid App 20150107288 - Rabe; Gerd H. | 2015-04-23 |
| Ultra-thin membrane for chemical analyzer and related method for forming membrane Grant 8,956,696 - Wolcott , et al. February 17, 2 | 2015-02-17 |
| Device For Supplying Voltage To The Cathode Of A Mass Spectrometer App 20150028743 - Rolff; Norbert | 2015-01-29 |
| Method For Determining The Maximum Mass Peak In Mass Spectrometry App 20150014523 - Rolff; Norbert | 2015-01-15 |
| Sniffing leak detector Grant 8,915,122 - Wetzig December 23, 2 | 2014-12-23 |
| Device and Method for Identifying Refrigerants App 20140361173 - Kuester; Gerhard ; et al. | 2014-12-11 |
| Method and device for determining leakage Grant 8,899,099 - Grosse Bley , et al. December 2, 2 | 2014-12-02 |
| Leak detection method Grant 8,893,543 - Bohn , et al. November 25, 2 | 2014-11-25 |
| Test device for performing leak detection at a plurality of test sites Grant 8,881,576 - Schwartz , et al. November 11, 2 | 2014-11-11 |
| Method For Detecting A Leak On A Non-rigid Test Specimen App 20140326051 - Wetzig; Daniel ; et al. | 2014-11-06 |
| Quick Leak Detection On Dimensionally Stable/slack Packaging Without The Addition Of Test Gas App 20140311222 - Decker; Silvio ; et al. | 2014-10-23 |
| Method for functionally testing a leak detector Grant 8,850,866 - Rolff October 7, 2 | 2014-10-07 |
| Ionization Vacuum Measuring Cell App 20140176150 - Andreaus; Bernhard | 2014-06-26 |
| Leak detector with optical tracer gas detection Grant 8,756,978 - Schwartz , et al. June 24, 2 | 2014-06-24 |
| Sniffing leak detector Grant 8,752,412 - Wetzig , et al. June 17, 2 | 2014-06-17 |
| Maintenance machine for refrigeration units with reversible motor Grant 8,740,582 - Rabe June 3, 2 | 2014-06-03 |
| Method And Device For Tightness Testing App 20140096595 - Wetzig; Daniel | 2014-04-10 |
| Method for checking the seal of a stack of fuel cells Grant 8,669,017 - Seitz , et al. March 11, 2 | 2014-03-11 |
| Method and device for tightness testing Grant 8,646,315 - Wetzig February 11, 2 | 2014-02-11 |
| Helium sensor Grant 8,633,704 - Grosse Bley , et al. January 21, 2 | 2014-01-21 |
| Gas Pressure Measurement Cell Arrangement App 20140001578 - Walchli; Urs ; et al. | 2014-01-02 |
| Hydrogen sensor Grant 08616046 - | 2013-12-31 |
| Hydrogen sensor Grant 8,616,046 - Wetzig December 31, 2 | 2013-12-31 |
| Double Acting Refrigeration Compressor App 20130287611 - Schmidt; Werner | 2013-10-31 |
| Sniffing leak detector Grant 8,537,019 - Rolff , et al. September 17, 2 | 2013-09-17 |
| Sniffing leak detector according to the reference measurement principle Grant 8,528,386 - Grosse-Bley , et al. September 10, 2 | 2013-09-10 |
| Leak Detector App 20130213114 - Wetzig; Daniel ; et al. | 2013-08-22 |
| Leak Detection Appliance App 20130186183 - Dobler; Ulrich | 2013-07-25 |
| Method For Testing Leak Tightness App 20130167618 - Grosse Bley; Werner | 2013-07-04 |
| Gas-selective membrane and method of its production Grant 8,425,672 - Schwartz , et al. April 23, 2 | 2013-04-23 |
| Method for calibrating and operating a measuring cell arrangement Grant 8,423,311 - Berg , et al. April 16, 2 | 2013-04-16 |
| Sniffing probe Grant 8,416,091 - Rolff , et al. April 9, 2 | 2013-04-09 |
| Mass spectrometer Grant 8,410,433 - Wuest , et al. April 2, 2 | 2013-04-02 |
| Gas-selective membrane and method of its production Grant 8,361,196 - Schwartz , et al. January 29, 2 | 2013-01-29 |
| Method for calibrating a mass spectrometric sniffing leak detector Grant 8,302,454 - Rolff , et al. November 6, 2 | 2012-11-06 |
| Method for performing a leak test on a test object Grant 8,297,109 - Schwartz , et al. October 30, 2 | 2012-10-30 |
| Leak detector comprising a position determining system for the hand-operated probe Grant 8,294,456 - Grosse Bley , et al. October 23, 2 | 2012-10-23 |
| Method And Device For Determining Leakage App 20120261569 - Grosse Bley; Werner ; et al. | 2012-10-18 |
| Sniffing Leak Detector App 20120118048 - Wetzig; Daniel | 2012-05-17 |
| Sniffer leak detector Grant 8,176,770 - Wetzig May 15, 2 | 2012-05-15 |
| Sniffing leak detector Grant 8,171,773 - Wetzig , et al. May 8, 2 | 2012-05-08 |
| Maintenance Machine For Refrigeration Units App 20120100018 - Rabe; Gerd H. | 2012-04-26 |
| Hydrogen Sensor App 20120090380 - Wetzig; Daniel | 2012-04-19 |
| Valve arrangement Grant 8,136,793 - Keller-Staub March 20, 2 | 2012-03-20 |
| Leak detector with a leak detector testing device Grant 8,117,886 - Rolff , et al. February 21, 2 | 2012-02-21 |
| Method For Functionally Testing A Leak Detector App 20120031162 - Rolff; Randolf | 2012-02-09 |
| Mass spectrometer Grant 8,071,941 - Wuest , et al. December 6, 2 | 2011-12-06 |
| Mass Spectrometer App 20110291005 - Wuest; Martin ; et al. | 2011-12-01 |
| Leak Detection Method App 20110283769 - Bohn; Martin ; et al. | 2011-11-24 |
| Method For Checking The Seal Of A Stack Of Fuel Cells App 20110262823 - Seitz; Sandra ; et al. | 2011-10-27 |
| Electron source for a vacuum pressure measuring device Grant 8,018,234 - Knapp , et al. September 13, 2 | 2011-09-13 |
| Sniffer leak detector comprising a detector with a quartz window Grant 7,980,117 - Wetzig , et al. July 19, 2 | 2011-07-19 |
| Quartz window gas sensor with heated membrane Grant 7,971,471 - Grosse Bley , et al. July 5, 2 | 2011-07-05 |
| Vacuum measuring cell device having a heater Grant 7,946,178 - Hanselmann , et al. May 24, 2 | 2011-05-24 |
| Flange connection Grant 7,914,053 - Keller , et al. March 29, 2 | 2011-03-29 |
| Helium Sensor App 20110018545 - Grosse Bley; Werner ; et al. | 2011-01-27 |
| Leakage search assembly having a sniffing probe Grant 7,874,201 - Grosse Bley , et al. January 25, 2 | 2011-01-25 |
| Sniffing Leak Detector According To The Reference Measurement Principle App 20100326169 - Grosse-Bley; Werner ; et al. | 2010-12-30 |
| Method for producing a vacuum measuring cell of the membrane type Grant 7,845,546 - Bertsch , et al. December 7, 2 | 2010-12-07 |
| Sniffing Leak Detector App 20100294026 - Wetzig; Daniel ; et al. | 2010-11-25 |
| Method and device for detecting leaks Grant 7,802,461 - Liebich , et al. September 28, 2 | 2010-09-28 |
| Cold cathode pressure sensor Grant 7,795,876 - Wetzig , et al. September 14, 2 | 2010-09-14 |
| Gas pressure sensor Grant 7,793,534 - Grosse Bley September 14, 2 | 2010-09-14 |
| Leak indicator comprising a sniffer probe Grant 7,779,675 - Wetzig , et al. August 24, 2 | 2010-08-24 |
| Vacuum measuring cell with membrane Grant 7,765,874 - Wuest August 3, 2 | 2010-08-03 |
| Method for evaluating a measured parameter Grant 7,728,984 - Waegli , et al. June 1, 2 | 2010-06-01 |
| Leak detector comprising a vacuum apparatus Grant 7,717,681 - Bohm , et al. May 18, 2 | 2010-05-18 |
| Optical interferometric pressure sensor Grant 7,707,891 - Antila , et al. May 4, 2 | 2010-05-04 |
| Method for operating a hydrogen test leak unit Grant 7,640,790 - Hilgers January 5, 2 | 2010-01-05 |
| Leak detecting device Grant 7,640,791 - Bohm January 5, 2 | 2010-01-05 |
| Leakage Search Assembly Having a Sniffing Probe App 20090288477 - Grosse Bley; Werner ; et al. | 2009-11-26 |
| Sniffer Leak Detector App 20090277250 - Wetzig; Daniel | 2009-11-12 |
| Diaphragm pressure measuring cell arrangement Grant 7,614,308 - Berner , et al. November 10, 2 | 2009-11-10 |
| Leak detector comprising an inlet Grant 7,600,989 - Bohm October 13, 2 | 2009-10-13 |
| Sniffing Leak Detector App 20090212960 - Rolff; Randolf ; et al. | 2009-08-27 |
| Leak detector with sniffer probe Grant 7,571,634 - Grosse Bley August 11, 2 | 2009-08-11 |
| Sniffer lead detector comprising a detector with a quartz window App 20090193876 - Wetrzig; Daniel ; et al. | 2009-08-06 |
| Leak Detector App 20090188302 - Rolff; Norbert ; et al. | 2009-07-30 |
| Diaphragm vacuum measuring cell and method for the production of such measuring cell Grant 7,536,915 - Strietzel , et al. May 26, 2 | 2009-05-26 |
| Leak testing method and leak testing device App 20090100909 - Grosse Bley; Werner ; et al. | 2009-04-23 |
| Optical interferometric pressure sensor manufacturing method Grant 7,500,300 - Walchli , et al. March 10, 2 | 2009-03-10 |
| Method and device for detecting leaks App 20090013766 - Liebich; Jorn ; et al. | 2009-01-15 |
| Leak Indicator Comprising a Sniffer Probe App 20080276692 - Wetzig; Daniel ; et al. | 2008-11-13 |
| Leak indicator with test leak and test leak for integration into a leak detector Grant 7,444,854 - Bohm , et al. November 4, 2 | 2008-11-04 |
| Shield arrangement for a vacuum cell Grant 7,443,169 - Bjorkman , et al. October 28, 2 | 2008-10-28 |
| Sniffing Probe App 20080223112 - Rolff; Randolf ; et al. | 2008-09-18 |
| Gas transmitter with selective gas permeable surfaces Grant 7,422,627 - Wetzig September 9, 2 | 2008-09-09 |
| Gas Sensor and Method For Operating a Getter Pump App 20080202211 - Wetzig; Daniel | 2008-08-28 |
| Selective Gas Sensor App 20080164148 - Bley; Werner Grosse | 2008-07-10 |
| Cold Cathode Pressure Sensor App 20080142710 - Wetzig; Daniel ; et al. | 2008-06-19 |
| Vacuum measuring gauge Grant 7,352,187 - Knapp , et al. April 1, 2 | 2008-04-01 |
| Leak rate measuring device Grant 7,331,216 - Gerdau , et al. February 19, 2 | 2008-02-19 |
| Leak Detector with Sniffer Probe App 20080000288 - Bley; Werner Grosse | 2008-01-03 |
| Optical interferometric pressure sensor Grant 7,305,888 - Walchli , et al. December 11, 2 | 2007-12-11 |
| Method for Operating a Hydrogen Test Leak Unit App 20070261476 - Hilgers; Heike | 2007-11-15 |
| Sensor for helium or hydrogen Grant 7,266,991 - Bley September 11, 2 | 2007-09-11 |
| Leak detecting device Grant 7,254,989 - Bohm , et al. August 14, 2 | 2007-08-14 |
| Leak indicator with test leak and test leak for integration into a leak detector App 20070039377 - Bohm; Thomas ; et al. | 2007-02-22 |
| Reference leakage device for leak sniffer detector Grant 7,168,287 - Rolff January 30, 2 | 2007-01-30 |
| Sniffing leak detector and method for operation thereof Grant 7,159,445 - Bohm , et al. January 9, 2 | 2007-01-09 |
| Leak detecting device App 20070000309 - Bohm; Thomas ; et al. | 2007-01-04 |
| Method for detecting and localizing leaks and suitable device for carrying out the method Grant 7,156,976 - Bley January 2, 2 | 2007-01-02 |
| Leak detector App 20060280615 - Bohm; Thomas ; et al. | 2006-12-14 |
| Process for manufacturing a capacitive vacuum measuring cell Grant 7,140,085 - Bjoerkman , et al. November 28, 2 | 2006-11-28 |
| Membrane for capacitive vacuum measuring cell Grant 7,107,855 - Bjoerkman September 19, 2 | 2006-09-19 |
| Leak indicator with test leak and test leak for integration into a leak indicator Grant 7,107,821 - Bohm , et al. September 19, 2 | 2006-09-19 |
| Vacuum measuring gauge App 20060202701 - Knapp; Wolfram ; et al. | 2006-09-14 |
| Test gas leakage detector Grant 7,082,813 - Grosse-Bley , et al. August 1, 2 | 2006-08-01 |
| Method for detecting a gas using an infrared gas analyser and gas analyser suitable for carrying out said method Grant 7,030,381 - Kilian , et al. April 18, 2 | 2006-04-18 |
| Leak detector comprising an inlet App 20060034702 - Bohm; Thomas | 2006-02-16 |
| Gas transmitter with selective gas permeable surfaces App 20050229786 - Wetzig, Daniel | 2005-10-20 |
| Method for operating a film leak indicator and a corresponding film leak indicator for carrying out said method Grant 6,945,092 - Widt September 20, 2 | 2005-09-20 |
| Method of manufacturing a device Grant 6,902,774 - Nicolussi June 7, 2 | 2005-06-07 |
| Film leak detector Grant 6,732,571 - Flosbach May 11, 2 | 2004-05-11 |
| Process for manufacturing AL2O3 membrane App 20040012942 - Bjoerkman, Per ; et al. | 2004-01-22 |
| Method for operating a film leak indicator and a corresponding film leak indicator for carrying out said method App 20030233866 - Widt, Rudi | 2003-12-25 |
| Method for integrally detecting leaks in test pieces with relatively thin walls Grant 6,634,215 - Nothhelfer , et al. October 21, 2 | 2003-10-21 |
| Infrared gas analyzer and method for operating said analyzer Grant 6,635,875 - Bley , et al. October 21, 2 | 2003-10-21 |
| Capacitive vacuum measuring cell Grant 6,591,687 - Bjoerkman , et al. July 15, 2 | 2003-07-15 |
| Membrane for capacitive vacuum measuring cell App 20030118802 - Bjoerkman, Per | 2003-06-26 |
| Method for detecting and localising leaks and suitable devices for carrying out said method App 20030047465 - Grosse Bley, Werner | 2003-03-13 |
Company Registrations
| NCAGE Code | D7597 | INFICON GMBH |
| NCAGE Code | C8123 | INFICON GMBH |
| CAGE Code | C8123 | INFICON GMBH |
| CAGE Code | D7597 | INFICON GMBH INFICON |
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