Inventor · disambiguated record
Percival F. Williams
Also filed as: WILLIAMS PERCIVAL F · WILLIAMS PERCIVAL FREDERICK
4 granted patents·3 pending applications·70 citations·filing 2004–2014
70Inventor score
Top patents by PatentIndex Score
7 records- 0187US7088970B2Amplification apparatus, systems, and methodsHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Aug 8, 2006·67 cites·28 claims
- 0250US7928605B2Electrical power supply arrangement for a downhole measurement assemblyHALLIBURTON ENERGY SERV INC·Filed 2009·Granted Apr 19, 2011·3 cites·19 claims
- 0347US9529111B2Well detection using induced magnetic fieldsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Dec 27, 2016·0 cites·18 claims
- 0442US9322649B2Toroidal link for RPM measurementHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Apr 26, 2016·0 cites·20 claims
- 0540US2017299666A1Rapid Magnetic Hotspot DetectorHALLIBURTON ENERGY SERVICES INC·Filed 2014·Application pending·0 cites
- 0638US2016237790A1Bulk capacitor charging circuit for mud pulse telemetry deviceHALLIBURTON ENERGY SERVICES INC·Filed 2013·Application pending·0 cites
- 0728US2006232138A1Electrical power supply arrangement for a downhole measurement assemblyWILLIAMS PERCIVAL F·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →