Inventor · disambiguated record
William D. Pitchford
Also filed as: PITCHFORD WILLIAM D · PITCHFORD WILLIAM DUDLEY
10 granted patents·241 citations·filing 2007–2015
92Inventor score
Files withPITCHFORD BARTH R3FAIRFAX COUNTY WATER AUTHORITY2PITCHFORD BARTH ROBINS2Gas Sentinel LLC1MUELLER INT LLC1
Top patents by PatentIndex Score
10 records- 0196US8567757B2Wireless fluid shut-off valvePITCHFORD BARTH R·Filed 2010·Granted Oct 29, 2013·49 cites·27 claims
- 0294US7671480B2Systems and methods for remote utility metering and meter monitoringFAIRFAX COUNTY WATER AUTHORITY·Filed 2008·Granted Mar 2, 2010·48 cites·5 claims
- 0393US8279080B2Systems and methods for remote utility metering and meter monitoringPITCHFORD BARTH ROBINS·Filed 2007·Granted Oct 2, 2012·34 cites·29 claims
- 0492US9651400B2Systems and methods for generating power through the flow of waterMUELLER INT LLC·Filed 2015·Granted May 16, 2017·9 cites·25 claims
- 0592US9057453B2Wireless fluid shut-off valveGas Sentinel LLC·Filed 2013·Granted Jun 16, 2015·25 cites·14 claims
- 0692US8994551B2Systems and methods for remote utility metering and meter monitoringPITCHFORD BARTH ROBINS·Filed 2012·Granted Mar 31, 2015·17 cites·16 claims
- 0791US7605485B2Systems and methods for generating power through the flow of waterFAIRFAX COUNTY WATER AUTHORITY·Filed 2008·Granted Oct 20, 2009·25 cites·20 claims
- 0888US9105181B2Systems and methods for generating power through the flow of waterPITCHFORD BARTH R·Filed 2012·Granted Aug 11, 2015·13 cites·26 claims
- 0986US8807523B2Wireless fluid shut-off valvePITCHFORD BARTH R·Filed 2013·Granted Aug 19, 2014·9 cites·23 claims
- 1082US9418262B1Method to differentiate radio frequency identification tags from other metal objectsVectare LLC·Filed 2015·Granted Aug 16, 2016·12 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when William D. Pitchford files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →