Harris; Ralph E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Harris; Ralph E..The latest application filed is for "wear-resistant hydraulic fracturing pump valves".

Company Profile

0.9.10

Harris; Ralph E. - Fort Worth TX
Harris; Ralph E. - San Antonio TX
Harris; Ralph E. - Horsham GB
Harris; Ralph E. - Cary NC

*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
Valve for reciprocating pump assembly Grant 11,448,210 - Bayyouk , et al. September 20, 2	2022-09-20
Wear-resistant Hydraulic Fracturing Pump Valves App 20220268362 - Skurdalsvold; Scott ; et al.	2022-08-25
Valve For Reciprocating Pump Assembly App 20200400140 - Bayyouk; Jacob A. ; et al.	2020-12-24
Gas Compressor With Pulsation Absorber For Reducing Cylinder Nozzle Resonant Pulsation App 20120144671 - Harris; Ralph E. ; et al.	2012-06-14
Gas compressor with side branch absorber for pulsation control Grant 7,946,382 - Harris , et al. May 24, 2	2011-05-24
Side branch absorber for exhaust manifold of two-stroke internal combustion engine Grant 7,866,147 - Harris , et al. January 11, 2	2011-01-11
Gas Compressor With Pulsation Absorber For Reducing Cylinder Nozzle Resonant Pulsation App 20080253900 - Harris; Ralph E. ; et al.	2008-10-16
Gas Compressor With Side Branch Absorber For Pulsation Control App 20070289653 - Harris; Ralph E. ; et al.	2007-12-20
Integrated engine/compressor control for gas transmission compressors Grant 7,275,916 - Smith , et al. October 2, 2	2007-10-02
Method And Apparatus For Measuring Work Performed By A Compressor App 20070132603 - Edlund; Carl E. ; et al.	2007-06-14
Side branch absorber for exhaust manifold of two-stroke internal combustion engine App 20070101706 - Harris; Ralph E. ; et al.	2007-05-10
Method and apparatus for measuring work performed by a compressor Grant 7,186,094 - Edlund , et al. March 6, 2	2007-03-06
Internal combustion engine cylinder-to-cylinder balancing with balanced air-fuel ratios Grant 6,981,488 - Harris , et al. January 3, 2	2006-01-03
Integrated engine/compressor control for gas transmission compressors App 20050111997 - Smith, Jack A. ; et al.	2005-05-26
Internal combustion engine cylinder-to-cylinder balancing with balanced air-fuel ratios App 20050056255 - Harris, Ralph E. ; et al.	2005-03-17
Method and apparatus for measuring work performed by a compressor App 20040193384 - Edlund, Carl E. ; et al.	2004-09-30
Delayed acid for gel breaking Grant 5,813,466 - Harris , et al. September 29, 1	1998-09-29
High frequency oscillatory ventilator and respiratory measurement system Grant 5,555,880 - Winter , et al. September 17, 1	1996-09-17
Method for detecting and specifying compressor cylinder leaks Grant 5,471,400 - Smalley , et al. November 28, 1	1995-11-28

Company Registrations

NCAGE Code	7HZX9	HARRIS, RALPH E
CAGE Code	7HZX9	HARRIS, RALPH E
S.A.M. Registration	7HZX9 [808579416]	HARRIS, RALPH E

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