Witt; Klaus

Patent Applications and Registrations

Patent applications and USPTO patent grants for Witt; Klaus.The latest application filed is for "synchronization of supply flow paths".

Company Profile

8.50.56

Witt; Klaus - Keltern DE
Witt; Klaus - Waldbronn N/A DE
Witt; Klaus - Boeblingen DE
Witt; Klaus - D-7538 Keltern 3 DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Synchronization of Supply Flow Paths App 20210324840 - Witt; Klaus ; et al.	2021-10-21
Multidimensional Sample Separation With Pressure Adjustment App 20210223216 - Stoll; Dwight Robert ; et al.	2021-07-22
Synchronization of supply flow paths Grant 11,035,350 - Witt , et al. June 15, 2	2021-06-15
Corrected flow reporting under dynamic conditions by system modeling Grant 10,976,289 - Witt , et al. April 13, 2	2021-04-13
HPLC sample introduction with bypass channel Grant 10,953,345 - Witt , et al. March 23, 2	2021-03-23
Temporary storage of sample portions for artefact-preventing fluid processing Grant 10,830,739 - Anderer , et al. November 10, 2	2020-11-10
Artifact compensation due to different properties of fluid accommodation volumes in sample separation apparatus Grant 10,761,071 - Stoll , et al. Sep	2020-09-01
Valve And Splitting System For Multi-dimensional Liquid Analysis App 20200025726 - Sims; Carl W. ; et al.	2020-01-23
Valve and splitting system for multi-dimensional liquid analysis Grant 10,429,361 - Sims , et al. October 1, 2	2019-10-01
Uninterrupted fluid flow while modulating fluid Grant 10,281,058 - Shoykhet , et al.	2019-05-07
Corrected Flow Reporting Under Dynamic Conditions By System Modeling App 20190064124 - Witt; Klaus ; et al.	2019-02-28
Synchronization of Supply Flow Paths App 20190024647 - Witt; Klaus ; et al.	2019-01-24
Synchronization of supply flow paths Grant 10,107,273 - Witt , et al. October 23, 2	2018-10-23
Debris filter for fluidic measurement with recess size decreasing in fluid flow direction Grant 10,073,012 - Witt , et al. September 11, 2	2018-09-11
Method transfer between fluidic devices considering deviations from ideal behavior Grant 10,012,624 - Witt , et al. July 3, 2	2018-07-03
Apparatus and method for introducing sample into a separation unit of a chromatography system without disrupting a mobile phase Grant 9,945,762 - Wikfors , et al. April 17, 2	2018-04-17
Artifact Compensation Due To Different Properties Of Fluid Accommodation Volumes In Sample Separation Apparatus App 20180052141 - Stoll; Dwight Robert ; et al.	2018-02-22
HPLC sample introduction with coupling sample reservoirs in parallel between mobile phase drive and separation unit Grant 9,823,226 - Witt , et al. November 21, 2	2017-11-21
Serial type pump comprising a heat exchanger Grant 9,803,627 - Witt , et al. October 31, 2	2017-10-31
Packet-wise proportioning followed by immediate longitudinal mixing Grant 9,791,107 - Witt , et al. October 17, 2	2017-10-17
Prevention of phase separation upon proportioning and mixing fluids Grant 9,782,692 - Witt , et al. October 10, 2	2017-10-10
Temporary Storage Of Sample Portions For Artefact-preventing Fluid Processing App 20170219540 - Anderer; Herbert ; et al.	2017-08-03
Two-dimensional fluid separation with controlled pressure Grant 9,694,301 - Choikhet , et al. July 4, 2	2017-07-04
Secondary Stage Fluid Separation Device Connectable With Primary Stage Fluid Separation Device App 20170131245 - Stoll; Dwight Robert ; et al.	2017-05-11
Secondary Stage Fluid Separation Device Detachably Connectable With Primary Stage Fluid Separation Device App 20170131244 - Witt; Klaus ; et al.	2017-05-11
Determination of a fluid loss of a piston pump based on evacuation time variation Grant 9,631,618 - Shoykhet , et al. April 25, 2	2017-04-25
HPLC-system with variable flow rate Grant 9,618,485 - Witt April 11, 2	2017-04-11
Uninterrupted Fluid Flow While Modulating Fluid App 20160334031 - Shoykhet; Konstantin ; et al.	2016-11-17
Correcting Sample Metering Inaccuracy Due To Thermally Induced Volume Change In Sample Separation Apparatus App 20160327514 - Shoykhet; Konstantin ; et al.	2016-11-10
Method Transfer Between Fluidic Devices Considering Deviations from Ideal Behavior App 20160327528 - Witt; Klaus ; et al.	2016-11-10
Intake monitoring for accurate proportioning Grant 9,459,239 - Witt , et al. October 4, 2	2016-10-04
Method transfer between fluidic devices considering deviations from ideal behavior Grant 9,423,384 - Witt , et al. August 23, 2	2016-08-23
Liquid Chromatography Analysis Unit App 20160231294 - Dressler; Thorsten ; et al.	2016-08-11
Base Station For Liquid Chromatography Analysis Unit App 20160231296 - Dressler; Thorsten ; et al.	2016-08-11
Apparatus And Method For Introducing Sample Into A Separation Unit Of A Chromatography System Without Disrupting A Mobile Phase App 20160187304 - Wikfors; Edwin E. ; et al.	2016-06-30
Primary piston correction during transfer Grant 9,360,006 - Herzog , et al. June 7, 2	2016-06-07
Method For Pumping Fluid In A Fluid Separation Device And Related Devices And Systems App 20160153439 - Witt; Klaus ; et al.	2016-06-02
Pumping Apparatus With Outlet Coupled To Different Spatial Positions Within The Pumping Chamber App 20160138577 - Shoykhet; Konstantin ; et al.	2016-05-19
Hplc Sample Introduction With Coupling Sample Reservoirs In Parallel Between Mobile Phase Drive And Separation Unit App 20160139093 - Witt; Klaus ; et al.	2016-05-19
Valve And Splitting System For Multi-dimensional Liquid Analysis App 20160131619 - Sims; Carl W. ; et al.	2016-05-12
Fluidic valve with selectively switchable storage paths Grant 9,335,309 - Witt , et al. May 10, 2	2016-05-10
Valve and splitting system for multi-dimensional liquid analysis Grant 9,239,319 - Sims , et al. January 19, 2	2016-01-19
Determination Of A Fluid Loss Of A Piston Pump Based On Evacuation Time Variation App 20150285239 - Shoykhet; Konstantin ; et al.	2015-10-08
Fluidic Valve With Selectivly Switchable Storage Paths App 20150204828 - Witt; Klaus ; et al.	2015-07-23
Detection cell with controlled power dissipation Grant 9,081,044 - Witt , et al. July 14, 2	2015-07-14
Two-dimensional Fluid Separation With Controlled Pressure App 20150122655 - Choikhet; Konstantin ; et al.	2015-05-07
Prevention Of Phase Separation Upon Proportioning And Mixing Fluids App 20150059451 - Witt; Klaus ; et al.	2015-03-05
Hplc Sample Introduction With Bypass Channel App 20140366739 - Witt; Klaus ; et al.	2014-12-18
Debris Filter for Fluidic Measurement with Recess Size Decreasing in Fluid Flow Direction App 20140305228 - Witt; Klaus ; et al.	2014-10-16
Packet-wise Proportioning Followed By Immediate Longitudinal Mixing App 20140251448 - Witt; Klaus ; et al.	2014-09-11
Drifting Two-dimensional Separation With Adaption Of Second Dimension Gradient To Actual First Dimension Condition App 20140183137 - Witt; Klaus	2014-07-03
Drifting two-dimensional separation with adaption of second dimension gradient to actual first dimension condition Grant 8,716,025 - Witt May 6, 2	2014-05-06
Detection cell with controlled power dissipation App 20130267033 - Witt; Klaus ; et al.	2013-10-10
Configuring a physical condition at a source to obtain a desired physical condition at destination Grant 8,515,587 - Witt , et al. August 20, 2	2013-08-20
Flow distribution mixer Grant 8,511,889 - Choikhet , et al. August 20, 2	2013-08-20
Two-dimensional Liquid Chromatography With Control Of Injection In Relation To A State Of The Second Dimension Chromatograph App 20130134095 - Anderer; Herbert ; et al.	2013-05-30
Drifting Two-dimensional Separation With Adaption Of Second Dimension Gradient To Actual First Dimension Condition App 20130008859 - Witt; Klaus	2013-01-10
Intake Monitoring For Accurate Proportioning App 20130008523 - Witt; Klaus ; et al.	2013-01-10
Pump Reducing A Fluid Flow By A Determined Amount App 20120285558 - Witt; Klaus ; et al.	2012-11-15
Compensating temperature-induced errors during piston movement Grant 8,297,936 - Witt , et al. October 30, 2	2012-10-30
Primary Piston Correction During Transfer App 20120216886 - Herzog; Philip ; et al.	2012-08-30
Liquid Supply With Optimized Switching Between Different Solvents App 20120198919 - Witt; Klaus ; et al.	2012-08-09
Primary piston correction during transfer Grant 8,182,680 - Herzog , et al. May 22, 2	2012-05-22
Liquid Chromatography Adjustment For Method-conformally Compensating Deviations From Ideal Behavior App 20120096919 - Choikhet; Konstantin ; et al.	2012-04-26
Method Transfer Between Fluidic Devices Considering Deviations from Ideal Behavior App 20110209766 - Witt; Klaus ; et al.	2011-09-01
Flow Distribution Mixer App 20110192217 - Choikhet; Konstantin ; et al.	2011-08-11
Fluidic Device With Planar Coupling Member App 20110023976 - Baeuerle; Martin ; et al.	2011-02-03
Primary Piston Correction During Transfer App 20100275678 - Herzog; Philip ; et al.	2010-11-04
Hplc-system With Variable Flow Rate App 20100252502 - Witt; Klaus	2010-10-07
Solvent supply with correction of piston movement Grant 7,670,480 - Witt , et al. March 2, 2	2010-03-02
Leakage Detection Based on Fluid Property Changes App 20090211341 - Witt; Klaus	2009-08-27
Contactless detection cell with reduced detection channel cross-section App 20090201035 - Kaltenbach; Patrick ; et al.	2009-08-13
Fluidic system with multiple flow channels App 20090145851 - Witt; Klaus	2009-06-11
Configuring A Physical Condition At A Source To Obtain A Desired Physical Condition At Destination App 20090076631 - WITT; Klaus ; et al.	2009-03-19
Pumping apparatus having a varying phase relationship between reciprocating piston motions App 20080101970 - Witt; Klaus ; et al.	2008-05-01
Column having separated sections of stationary phase App 20080099402 - Witt; Klaus ; et al.	2008-05-01
Flow meter with a metering device and a control unit App 20080022765 - Witt; Klaus ; et al.	2008-01-31
Detection cell with controlled power dissipation App 20070190660 - Witt; Klaus ; et al.	2007-08-16
Microfluidic system Grant 7,243,670 - Witt , et al. July 17, 2	2007-07-17
Stimulated detection of sample compounds App 20070077177 - Witt; Klaus ; et al.	2007-04-05
Method and apparatus for analyzing a mixture of sample substances Grant 7,118,660 - Witt October 10, 2	2006-10-10
Solvent supply with correction of piston movement App 20060219618 - Witt; Klaus ; et al.	2006-10-05
Method and apparatus for analyzing a mixture of sample substances App 20040031684 - Witt, Klaus	2004-02-19
Microfluidic system App 20030000835 - Witt, Klaus ; et al.	2003-01-02
Method and apparatus for injecting liquid into a capillary tube Grant 5,358,613 - Schneider , et al. October 25, 1	1994-10-25
Pumping apparatus for delivering liquid at high pressure Grant 4,883,409 - Strohmeier , et al. November 28, 1	1989-11-28

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