Inventor · disambiguated record
James D. Kercheville
Also filed as: KERCHEVILLE JAMES D
6 granted patents·440 citations·filing 1977–2003
88Inventor score
Top patents by PatentIndex Score
6 records- 0197US6422314B1Well drilling and servicing fluids and methods of removing filter cake deposited therebyHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Jul 23, 2002·238 cites·23 claims
- 0295US6737385B2Well drilling and servicing fluids and methods of removing filter cake deposited therebyHALLIBURTON ENERGY SERV INC·Filed 2002·Granted May 18, 2004·104 cites·7 claims
- 0381US4280915ASalt stable lubricant for water base drilling fluidsNL INDUSTRIES INC·Filed 1977·Granted Jul 28, 1981·29 cites·15 claims
- 0474US6435276B1Spotting fluid for differential stickingHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Aug 20, 2002·35 cites·6 claims
- 0567US6662871B2Spotting fluid for differential stickingHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Dec 16, 2003·25 cites·5 claims
- 0651US6984611B2Spotting fluid for differential stickingHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Jan 10, 2006·9 cites·13 claims
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