Dryden; Paul C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dryden; Paul C..The latest application filed is for "method and system for reducing the effects of column bleed carryover".

Company Profile

3.14.7

Dryden; Paul C. - Lincoln University PA
Dryden; Paul C - Lincoln University CA
Dryden; Paul C. - West Grove PA
Dryden; Paul C. - West Chester PA
Dryden; Paul C. - Urbana IL

*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
Method and system for reducing the effects of column bleed carryover Grant 11,009,489 - Dryden , et al. May 18, 2	2021-05-18
Gas chromatography (GC) column heater Grant 10,401,331 - Dryden , et al. Sep	2019-09-03
Method And System For Reducing The Effects Of Column Bleed Carryover App 20190170708 - Dryden; Paul C. ; et al.	2019-06-06
Gas chromatography (GC) column heater control using multiple temperature sensors Grant 10,145,823 - Dryden , et al. De	2018-12-04
Gas chromatography (GC) column heater Grant 10,067,101 - Traudt , et al. September 4, 2	2018-09-04
Gas Chromatography (GC) Column Heater App 20160116447 - Dryden; Paul C. ; et al.	2016-04-28
Gas Chromatography (GC) Column Heater App 20160077064 - Traudt; Sammye Elizabeth ; et al.	2016-03-17
Gas Chromatography (GC) Column Heater App 20160077063 - Traudt; Sammye Elizabeth ; et al.	2016-03-17
System and method for controlling fluid flow Grant 7,503,340 - Klee , et al. March 17, 2	2009-03-17
System and method for controlling fluid flow App 20070074766 - Klee; Matthew S. ; et al.	2007-04-05
Method of matching retention times among multiple chromatographic system Grant 6,915,227 - Quimby , et al. July 5, 2	2005-07-05
Method of matching retention times among multiple chromatographic system App 20040122611 - Quimby, Bruce D. ; et al.	2004-06-24
Method of matching retention times among multiple chromatographic system Grant 6,691,053 - Quimby , et al. February 10, 2	2004-02-10
Method of matching retention times among multiple chromatographic system App 20030110000 - Quimby, Bruce D. ; et al.	2003-06-12
Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids Grant 5,322,626 - Frank , et al. June 21, 1	1994-06-21
Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids Grant 5,240,603 - Frank , et al. * August 31, 1	1993-08-31
Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids Grant 5,133,859 - Frank , et al. * July 28, 1	1992-07-28
Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids Grant 5,094,741 - Frank , et al. March 10, 1	1992-03-10
Method of performing measurements and error analysis of the measurements Grant 4,458,323 - Willis , et al. July 3, 1	1984-07-03
Apparatus for performing measurements and error analysis of the measurements Grant 4,357,673 - Willis , et al. November 2, 1	1982-11-02
Apparatus And Method For Testing The Amount Of Deposition In An Aqueous System Grant 3,757,210 - Hansen , et al. September 4, 1	1973-09-04

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