Inventor · disambiguated record
William C. Saxman
Also filed as: SAXMAN WILLIAM C · SAXMAN WILLIAM CRAIG · WILEMON GERALD F
19 granted patents·1 pending application·423 citations·filing 1976–2007
95Inventor score
Top patents by PatentIndex Score
20 records- 0180US6415687B2Rotary cone drill bit with machined cutting structure and methodDRESSER IND·Filed 2001·Granted Jul 9, 2002·50 cites·14 claims
- 0273US4509607ACompressible pressure compensator within closed lubricant volume of an earth boring apparatusDRESSER IND·Filed 1983·Granted Apr 9, 1985·27 cites·4 claims
- 0372US6474424B1Rotary cone drill bit with improved bearing systemHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Nov 5, 2002·64 cites·17 claims
- 0470US6536192B2Drill bit packages and methodsHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Mar 25, 2003·21 cites·22 claims
- 0569US6311789B1Bit breakers, bits, systems, and methods with improved makeup/breakout engagementHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Nov 6, 2001·53 cites·24 claims
- 0668US6213228B1Roller cone drill bit with improved pressure compensationDRESSER IND·Filed 1998·Granted Apr 10, 2001·48 cites·15 claims
- 0763US4167980ARock boring cutter with replaceable cutting elementDRESSER IND·Filed 1978·Granted Sep 18, 1979·24 cites·1 claims
- 0856US5456328ADrill bit with improved rolling cutter tooth patternDRESSER IND·Filed 1994·Granted Oct 10, 1995·30 cites·7 claims
- 0952US5429201ADrill bit with improved rolling cutter tooth patternDRESSER IND·Filed 1994·Granted Jul 4, 1995·26 cites·4 claims
- 1052US4040493ARock boring cutter with thread-on replaceable cutting elementDRESSER IND·Filed 1976·Granted Aug 9, 1977·16 cites·2 claims
- 1151US7543660B2Roller cone drill bit with debris diverter plugsHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jun 9, 2009·3 cites·20 claims
- 1248US6092611AEncapsulated elastomeric relief valveDRESSER IND·Filed 1998·Granted Jul 25, 2000·13 cites·16 claims
- 1345US7484572B2Roller cone drill bit with debris flow paths through associated support armsHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Feb 3, 2009·1 cites·24 claims
- 1445US6390209B2Roller cone drill bit with improved pressure compensationDRESSER IND·Filed 2001·Granted May 21, 2002·7 cites·2 claims
- 1545US4179000ASelf-cleaning raise boring head systemDRESSER IND·Filed 1978·Granted Dec 18, 1979·13 cites·2 claims
- 1644US6206116B1Rotary cone drill bit with machined cutting structureDRESSER IND·Filed 1998·Granted Mar 27, 2001·17 cites·7 claims
- 1737US2007261891A1Roller Cone Drill Bit With Enhanced Debris Diverter GroovesWILLIAMS MARK E·Filed 2007·Application pending·0 cites
- 1829US4760890ACutter assembly for rotary boring of earthTAMROCK INC·Filed 1987·Granted Aug 2, 1988·7 cites·11 claims
- 1929US4258805ALow cutter load raise headDRESSER IND·Filed 1979·Granted Mar 31, 1981·1 cites·3 claims
- 2026US4182422ALarge diameter bit with bridge mounted drive stemDRESSER IND·Filed 1978·Granted Jan 8, 1980·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →