McHardy; John

Patent Applications and Registrations

Patent applications and USPTO patent grants for McHardy; John.The latest application filed is for "a system for controlling wellbore pressure during pump shutdowns".

Company Profile

0.12.5

McHardy; John - Houston TX
McHardy; John - US
McHardy; John - Oxnard CA
McHardy; John - Westlake Village CA

*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
System for controlling wellbore pressure during pump shutdowns Grant 11,149,506 - Spencer , et al. October 19, 2	2021-10-19
A System For Controlling Wellbore Pressure During Pump Shutdowns App 20170089156 - Spencer; Danny ; et al.	2017-03-30
Automatic determination of multi-frequency baselines for battery testing Grant 9,207,285 - Swanton , et al. December 8, 2	2015-12-08
Identifying and amerliorating a deteriorating condition for battery networks in-situ Grant 9,030,173 - McHardy , et al. May 12, 2	2015-05-12
Determining remaining life fraction for battery networks in-situ Grant 8,831,897 - McHardy September 9, 2	2014-09-09
Self-correcting amplifier system Grant 8,710,847 - Marvin , et al. April 29, 2	2014-04-29
Determining Remaining Life Fraction For Battery Networks In-situ App 20120123712 - McHardy; John	2012-05-17
Self-correcting Amplifier System App 20120105066 - Marvin; Donald ; et al.	2012-05-03
Identifying And Amerliorating A Deteriorating Condition For Battery Networks In-situ App 20120084032 - McHardy; John ; et al.	2012-04-05
Analyzing the response of an electrochemical system to a time-varying electrical stimulation App 20060190204 - McHardy; John ; et al.	2006-08-24
Dielectric mixture composition sensor with compensation for mixture electrical conductivity Grant 6,057,693 - Murphy , et al. May 2, 2	2000-05-02
Dielectric mixture composition linear sensor with compensation for mixture electrical conductivity Grant 5,717,339 - Murphy , et al. February 10, 1	1998-02-10
Electrochemical synapses for artificial neural networks Grant 5,315,162 - McHardy , et al. May 24, 1	1994-05-24
Electrochemical capacitor Grant 4,766,522 - McHardy , et al. August 23, 1	1988-08-23

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.