Inventor · disambiguated record
James R. Brewer
Also filed as: BREWER JAMES R · BREWER JAMES ROBERT
4 granted patents·2 pending applications·97 citations·filing 1991–2010
78Inventor score
Technology areasE21B
Top patents by PatentIndex Score
6 records- 0170US5735346AFluid level sensing for artificial lift control systemsITT FLUID TECHNOLOGY CORP·Filed 1996·Granted Apr 7, 1998·68 cites·28 claims
- 0234US5163512AMulti-zone open hole completionSHELL OIL CO·Filed 1991·Granted Nov 17, 1992·12 cites·12 claims
- 0333US2012125625A1System and method for intermittent gas liftBREWER JAMES ROBERT·Filed 2010·Application pending·0 cites
- 0429US5104301ASucker rod pumpSHELL WESTERN E & P INC·Filed 1991·Granted Apr 14, 1992·7 cites·8 claims
- 0528US2001045287A1Gas lift methodFiled 2001·Application pending·0 cites
- 0627US5108272ASucker rod pumpSHELL WESTERN E & P INC·Filed 1991·Granted Apr 28, 1992·10 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when James R. Brewer 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 →