Chris S. Cowles

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Chromatographic system temperature control system
- Patent number 10,502,721
- Issue date Dec 10, 2019
- Valco Instruments Company, L.P.
- Stanley D. Stearns
- G01 - MEASURING TESTING
Information Patent Grant
Chromatographic system temperature control system
- Patent number 10,481,136
- Issue date Nov 19, 2019
- Valco Instruments Company, L.P.
- Stanley D. Stearns
- G01 - MEASURING TESTING
Information Patent Grant
Chromatographic system temperature control system
- Patent number 10,481,137
- Issue date Nov 19, 2019
- Valco Instruments Company, L.P.
- Stanley D. Stearns
- G01 - MEASURING TESTING
Information Patent Grant
Chromatographic system temperature control system
- Patent number 10,324,069
- Issue date Jun 18, 2019
- Valco Instruments Company, L.P.
- Stanley D. Stearns
- G01 - MEASURING TESTING
Information Patent Grant
Adaptive temperature controller
- Patent number 8,772,680
- Issue date Jul 8, 2014
- Valco Instruments Company, L.P.
- Stanley D. Stearns
- G05 - CONTROLLING REGULATING
Information Patent Grant
Adaptive temperature controller
- Patent number 8,642,931
- Issue date Feb 4, 2014
- Valco Instruments Company, L.P.
- Stanley D. Stearns
- G05 - CONTROLLING REGULATING
Information Patent Grant
Adaptive temperature controller
- Patent number 7,442,902
- Issue date Oct 28, 2008
- Valco Instruments Co., Inc.
- Stanley D. Stearns
- G01 - MEASURING TESTING
Information Patent Grant
Optically generated isolated feedback stabilized bias
- Patent number 6,933,771
- Issue date Aug 23, 2005
- Stanley D. Stearns
- G05 - CONTROLLING REGULATING
Information Patent Grant
Acoustic multi-mode logging device adapted to decouple noise within...
- Patent number 5,343,001
- Issue date Aug 30, 1994
- Shell Oil Company
- Christopher S. Cowles
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic multi-mode wide-band logging device
- Patent number 5,289,433
- Issue date Feb 22, 1994
- Shell Oil Company
- Christopher S. Cowles
- G01 - MEASURING TESTING
Information Patent Grant
Rotational geophone
- Patent number 4,603,407
- Issue date Jul 29, 1986
- Shell Oil Company
- Christopher S. Cowles
- G01 - MEASURING TESTING
Information Patent Grant
Rotational geophone
- Patent number 4,446,541
- Issue date May 1, 1984
- Shell Oil Company
- Christopher S. Cowles
- G01 - MEASURING TESTING
Information Patent Grant
Combination geophone-hydrophone
- Patent number 4,134,097
- Issue date Jan 9, 1979
- Shell Oil Company
- Christopher S. Cowles
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Wireline tool for measuring bottom-hole pressure in pumping wells
- Patent number 4,035,763
- Issue date Jul 12, 1977
- Shell Oil Company
- Christopher S. Cowles
- G08 - SIGNALLING
Information Patent Grant
Highly-directional acoustic source for use in borehole surveys
- Patent number 3,974,476
- Issue date Aug 10, 1976
- Shell Oil Company
- Christopher S. Cowles
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Chromatographic System Temperature Control System
- Publication number 20190323999
- Publication date Oct 24, 2019
- Valco Instruments Company, L.P.
- Stanley D. Stearns
- G01 - MEASURING TESTING
Information Patent Application
Chromatographic System Temperature Control System
- Publication number 20190265208
- Publication date Aug 29, 2019
- Valco Instruments Company, L.P.
- Stanley D. Stearns
- G01 - MEASURING TESTING
Information Patent Application
Chromatographic System Temperature Control System
- Publication number 20190265209
- Publication date Aug 29, 2019
- Valco Instruments Company, L.P.
- Stanley D. Stearns
- G01 - MEASURING TESTING
Information Patent Application
Chromatographic System Temperature Control System
- Publication number 20180246074
- Publication date Aug 30, 2018
- Valco Instruments Company, L.P.
- Stanley D. Stearns
- G01 - MEASURING TESTING
Information Patent Application
Adaptive Temperature Controller
- Publication number 20140076885
- Publication date Mar 20, 2014
- Valco Instruments Company, L.P.
- Stanley D. Stearns
- G01 - MEASURING TESTING
Information Patent Application
Adaptive Temperature Controller
- Publication number 20090045187
- Publication date Feb 19, 2009
- VALCO INSTRUMENTS CO., INC.
- Stanley D. Stearns
- G05 - CONTROLLING REGULATING
Information Patent Application
Adaptive Temperature Controller
- Publication number 20070210285
- Publication date Sep 13, 2007
- VALCO INSTRUMENTS CO., INC.
- Stanley D. Stearns
- G05 - CONTROLLING REGULATING
Information Patent Application
OPTICALLY GENERATED ISOLATED FEEDBACK STABILIZED BIAS
- Publication number 20050012543
- Publication date Jan 20, 2005
- Stanley D. Stearns
- G05 - CONTROLLING REGULATING

Chris S. Cowles

Person

Patents Grantslast 30 patents

Chromatographic system temperature control system

Chromatographic system temperature control system

Chromatographic system temperature control system

Chromatographic system temperature control system

Adaptive temperature controller

Adaptive temperature controller

Adaptive temperature controller

Optically generated isolated feedback stabilized bias

Acoustic multi-mode logging device adapted to decouple noise within...

Acoustic multi-mode wide-band logging device

Rotational geophone

Rotational geophone

Combination geophone-hydrophone

Wireline tool for measuring bottom-hole pressure in pumping wells

Highly-directional acoustic source for use in borehole surveys

Patents Applicationslast 30 patents

Chromatographic System Temperature Control System

Chromatographic System Temperature Control System

Chromatographic System Temperature Control System

Chromatographic System Temperature Control System

Adaptive Temperature Controller

Adaptive Temperature Controller

Adaptive Temperature Controller

OPTICALLY GENERATED ISOLATED FEEDBACK STABILIZED BIAS