Inventor · disambiguated record
James Matthews
Also filed as: MATTHEWS JAMES · MATTHEWS JAMES CLIFFORD · MATTHEWS JR JAMES C
7 granted patents·1 pending application·44 citations·filing 2002–2023
82Inventor score
Top patents by PatentIndex Score
8 records- 0189US8498799B2System and method for controlling fuel injection in engines configured to operate using different fuelsMATTHEWS JR JAMES C·Filed 2011·Granted Jul 30, 2013·28 cites·24 claims
- 0286US11913446B2Fracturing operations controllerSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Feb 27, 2024·4 cites·23 claims
- 0384US11815083B2Fracturing operations pump fleet balance controllerSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Nov 14, 2023·3 cites·25 claims
- 0480US11649817B2Operating multiple fracturing pumps to deliver a smooth total flow rate transitionSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted May 16, 2023·2 cites·15 claims
- 0577US12258956B2Fracturing operations pump fleet balance controllerSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Mar 25, 2025·0 cites·10 claims
- 0672US11448202B2Automated control of hydraulic fracturing pumpsSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Sep 20, 2022·2 cites·18 claims
- 0769US2023287880A1Operating multiple fracturing pumps to deliver a smooth total flow rate transitionSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
- 0860US7003215B2Vapor flow controllerAIR PROD & CHEM·Filed 2002·Granted Feb 21, 2006·5 cites·19 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →