Individual holder
WILLIAMS JOHN R
37 granted patents·7 pending applications·1,084 citations·filing 1989–2018
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
44 records- 0199US7762320B2Heat exchanger system and method of use thereof and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2008·Granted Jul 27, 2010·42 cites·13 claims
- 0295US7380591B2Mechanical connection systemWILLIAMS JOHN R·Filed 2007·Granted Jun 3, 2008·32 cites·18 claims
- 0393US7559359B2Spring preloaded bearing assembly and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2008·Granted Jul 14, 2009·42 cites·18 claims
- 0493US7198098B2Mechanical connection systemWILLIAMS JOHN R·Filed 2004·Granted Apr 3, 2007·46 cites·4 claims
- 0592US7891426B2Heat exchanger system and method of use thereof and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2010·Granted Feb 22, 2011·15 cites·18 claims
- 0692US7766100B2Tapered surface bearing assembly and well drilling equiment comprising sameWILLIAMS JOHN R·Filed 2008·Granted Aug 3, 2010·36 cites·9 claims
- 0792US7380610B2Stripper rubber insert assemblyWILLIAMS JOHN R·Filed 2007·Granted Jun 3, 2008·35 cites·12 claims
- 0891US7726416B2Bearing assembly retaining apparatus and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2008·Granted Jun 1, 2010·33 cites·20 claims
- 0991US7416021B2Armored stripper rubberWILLIAMS JOHN R·Filed 2007·Granted Aug 26, 2008·36 cites·19 claims
- 1090US7278494B2Stripper rubber insert assemblyWILLIAMS JOHN R·Filed 2006·Granted Oct 9, 2007·29 cites·7 claims
- 1189US7798250B2Bearing assembly inner barrel and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2008·Granted Sep 21, 2010·30 cites·11 claims
- 1288US7717170B2Stripper rubber pot mounting structure and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2008·Granted May 18, 2010·34 cites·6 claims
- 1388US7717169B2Bearing assembly system with integral lubricant distribution and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2008·Granted May 18, 2010·28 cites·16 claims
- 1488US7669649B2Stripper rubber with integral retracting retention member connection apparatusWILLIAMS JOHN R·Filed 2007·Granted Mar 2, 2010·33 cites·19 claims
- 1588US7416226B2Spring-biased pin connection systemWILLIAMS JOHN R·Filed 2007·Granted Aug 26, 2008·27 cites·20 claims
- 1688US7334633B2Stripper rubber adapterWILLIAMS JOHN R·Filed 2006·Granted Feb 26, 2008·39 cites·20 claims
- 1787US7708089B2Breech lock stripper rubber pot mounting structure and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2008·Granted May 4, 2010·32 cites·14 claims
- 1887US7635034B2Spring load seal assembly and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2008·Granted Dec 22, 2009·43 cites·8 claims
- 1986US7789132B2Stripper rubber retracting connection systemWILLIAMS JOHN R·Filed 2007·Granted Sep 7, 2010·28 cites·12 claims
- 2086US7789172B2Tapered bearing assembly cover plate and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2008·Granted Sep 7, 2010·27 cites·19 claims
- 2185US5901964ASeal for a longitudinally movable drillstring componentWILLIAMS JOHN R·Filed 1997·Granted May 11, 1999·107 cites·26 claims
- 2285US4949796ADrilling head seal assemblyWILLIAMS JOHN R·Filed 1989·Granted Aug 21, 1990·70 cites·5 claims
- 2384US7874353B2Bearing assembly retaining apparatus and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2010·Granted Jan 25, 2011·7 cites·20 claims
- 2479US9117817B2Semiconductor devices including polar insulation layer capped by non-polar insulation layerWILLIAMS JOHN R·Filed 2013·Granted Aug 25, 2015·4 cites·19 claims
- 2577US7237618B2Stripper rubber insert assemblyWILLIAMS JOHN R·Filed 2004·Granted Jul 3, 2007·38 cites·20 claims
- 2677US7174956B2Stripper rubber adapterWILLIAMS JOHN R·Filed 2004·Granted Feb 13, 2007·48 cites·6 claims
- 2776US7240727B2Armored stripper rubberWILLIAMS JOHN R·Filed 2004·Granted Jul 10, 2007·38 cites·8 claims
- 2874US7717168B2Reinforced stripper rubber body and method of making sameWILLIAMS JOHN R·Filed 2008·Granted May 18, 2010·12 cites·6 claims
- 2972US12078378B1Continuously variable chiller and control systems, methods, and apparatusesWILLIAMS JOHN R·Filed 2017·Granted Sep 3, 2024·1 cites·4 claims
- 3071US8256507B2Tapered surface bearing assembly and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2010·Granted Sep 4, 2012·4 cites·9 claims
- 3171US7243958B2Spring-biased pin connection systemWILLIAMS JOHN R·Filed 2004·Granted Jul 17, 2007·32 cites·1 claims
- 3263USD679553SCup holderWILLIAMS JOHN R·Filed 2011·Granted Apr 9, 2013·14 cites·1 claims
- 3363US5487352ATemperature indicator for cooked meatsWILLIAMS JOHN R·Filed 1994·Granted Jan 30, 1996·27 cites·7 claims
- 3455US7918291B2Spring preloaded bearing assembly and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2009·Granted Apr 5, 2011·3 cites·13 claims
- 3555US7866382B2Spring load seal assembly and well drilling equipment comprising sameWILLIAMS JOHN R·Filed 2009·Granted Jan 11, 2011·3 cites·18 claims
- 3654US8197737B2Reinforced stripper rubber body and method of making sameWILLIAMS JOHN R·Filed 2010·Granted Jun 12, 2012·1 cites·20 claims
- 3750US2009014340A1Devices, systems, and methods for measuring glucoseWILLIAMS JOHN R·Filed 2008·Application pending·0 cites
- 3850US2011135523A1Sealed compressor with motor standard spacer providing bearing mountWILLIAMS JOHN R·Filed 2009·Application pending·0 cites
- 3947US2018361598A1Knife with line cutterWILLIAMS JOHN R·Filed 2018·Application pending·0 cites
- 4043US2006087104A1Multi-use boat trailerWILLIAMS JOHN R·Filed 2004·Application pending·0 cites
- 4142US2006033039A1Photo-controlled luminescence sensor systemWILLIAMS JOHN R·Filed 2004·Application pending·0 cites
- 4241US2010089654A1Rotating control device having bearing assembly housing with replaceable wear sleeveWILLIAMS JOHN R·Filed 2009·Application pending·0 cites
- 4337US2006057022A1Food quality indicatorWILLIAMS JOHN R·Filed 2005·Application pending·0 cites
- 4432US5019011AClosure for brood chamberWILLIAMS JOHN R·Filed 1989·Granted May 28, 1991·8 cites·14 claims
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