Wetzig; Daniel
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wetzig; Daniel.The latest application filed is for "tightness test of a liquid filled test object".
Company Profile
12.42.43
- Wetzig; Daniel - Cologne DE
- Wetzig; Daniel - Koln DE
- Wetzig; Daniel - Koeln DE
- Wetzig; Daniel - Kolin DE
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 |
| 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 |
| 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 |
| Sniffing Leak Detector with Switching Valve and Buffer Chamber App 20210231517 - Wetzig; Daniel ; et al. | 2021-07-29 |
| Leak detection with oxygen Grant 10,935,453 - Wetzig March 2, 2 | 2021-03-02 |
| 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 |
| 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 |
| Detecting test gas fluctuations during sniffer leak searching Grant 10,732,067 - Wetzig , et al. | 2020-08-04 |
| 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 |
| 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 |
| Leak Detection on a Flexible Test Piece in a Film Chamber App 20190033163 - Wetzig; Daniel ; et al. | 2019-01-31 |
| 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 |
| Detecting Test Gas Fluctuations During Sniffer Leak Searching App 20180275010 - Wetzig; Daniel ; et al. | 2018-09-27 |
| Differential Pressure Measurement With Film Chamber App 20180149553 - Wetzig; Daniel ; et al. | 2018-05-31 |
| 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 |
| Tightness test during the evacuation of a film chamber Grant 9,784,639 - Wetzig , et al. October 10, 2 | 2017-10-10 |
| Leak-tightness Test With Carrier Gas In Foil Chamber App 20170268957 - Wetzig; Daniel ; et al. | 2017-09-21 |
| Leak detector Grant 9,632,067 - Wetzig , 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 |
| Evacuation of a Film Chamber App 20160258448 - Decker; Silvio ; et al. | 2016-09-08 |
| 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 |
| Leak detector Grant 9,360,465 - Wetzig , et al. June 7, 2 | 2016-06-07 |
| Leak Detector App 20150362467 - Wetzig; Daniel ; et al. | 2015-12-17 |
| Sniffing leak detector Grant 8,915,122 - Wetzig December 23, 2 | 2014-12-23 |
| 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 |
| 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 |
| Method And Device For Tightness Testing App 20140096595 - Wetzig; Daniel | 2014-04-10 |
| 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 |
| Hydrogen sensor Grant 8,616,046 - Wetzig December 31, 2 | 2013-12-31 |
| Leak Detector App 20130213114 - Wetzig; Daniel ; et al. | 2013-08-22 |
| Gas-selective membrane and method of its production Grant 8,425,672 - Schwartz , et al. April 23, 2 | 2013-04-23 |
| Gas-selective membrane and method of its production Grant 8,361,196 - Schwartz , et al. January 29, 2 | 2013-01-29 |
| Gas-selective Membrane And Method Of Its Production App 20120304863 - Schwartz; Vladimir ; et al. | 2012-12-06 |
| 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 |
| Hydrogen Sensor App 20120090380 - Wetzig; Daniel | 2012-04-19 |
| Leak detector with a leak detector testing device Grant 8,117,886 - Rolff , et al. February 21, 2 | 2012-02-21 |
| Gas-selective Membrane And Method Of Its Production App 20110247498 - Schwartz; Vladimir ; et al. | 2011-10-13 |
| Leak Detector With Optical Tracer Gas Detection App 20110247400 - Schwartz; Vladimir ; et al. | 2011-10-13 |
| 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 |
| Leakage Seeker App 20110100097 - Gerdau; Ludolf ; et al. | 2011-05-05 |
| Helium Sensor App 20110018545 - Grosse Bley; Werner ; et al. | 2011-01-27 |
| Method And Device For Tightness Testing App 20100313634 - Wetzig; Daniel | 2010-12-16 |
| Sniffing Leak Detector App 20100294026 - Wetzig; Daniel ; et al. | 2010-11-25 |
| Cold cathode pressure sensor Grant 7,795,876 - Wetzig , et al. 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 |
| Sniffing Leak Detector App 20100005861 - Wetzig; Daniel ; et al. | 2010-01-14 |
| Sniffer Leak Detector App 20090277250 - Wetzig; Daniel | 2009-11-12 |
| Leak Detector App 20090188302 - Rolff; Norbert ; et al. | 2009-07-30 |
| Gas Sensor App 20090173141 - Grosse Bley; Werner ; et al. | 2009-07-09 |
| Leak testing method and leak testing device App 20090100909 - Grosse Bley; Werner ; et al. | 2009-04-23 |
| Leak Indicator Comprising a Sniffer Probe App 20080276692 - Wetzig; Daniel ; et al. | 2008-11-13 |
| 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 |
| Cold Cathode Pressure Sensor App 20080142710 - Wetzig; Daniel ; et al. | 2008-06-19 |
| Gas transmitter with selective gas permeable surfaces App 20050229786 - Wetzig, Daniel | 2005-10-20 |
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