Inventor · disambiguated record
Jay M. Eppink
Also filed as: EPPINK JAY · EPPINK JAY M · EPPINK JAY MILTON
32 granted patents·1 pending application·1,962 citations·filing 1985–2022
98Inventor score
Files withHALLIBURTON ENERGY SERV INC17SMITH INTERNATIONAL5HUGHES TOOL CO4HALLIBURTON CO2PATHFINDER ENERGY SERVICES INC2
Top patents by PatentIndex Score
33 records- 0198US7172038B2Well systemHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Feb 6, 2007·223 cites·11 claims
- 0298US6923273B2Well systemHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Aug 2, 2005·170 cites·51 claims
- 0398US6213226B1Directional drilling assembly and methodHALLIBURTON ENERGY SERV INC·Filed 1997·Granted Apr 10, 2001·272 cites·24 claims
- 0496US6494272B1Drilling system utilizing eccentric adjustable diameter blade stabilizer and winged reamerHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Dec 17, 2002·153 cites·4 claims
- 0595US5474334ACoupling assemblyHALLIBURTON CO·Filed 1994·Granted Dec 12, 1995·199 cites·19 claims
- 0695US4676725AMoineau type gear mechanism with resilient sleeveHUGHES TOOL CO·Filed 1985·Granted Jun 30, 1987·57 cites·8 claims
- 0794US7083010B2Apparatus and method for drilling and reaming a boreholeHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Aug 1, 2006·49 cites·29 claims
- 0892US6659200B1Actuator assembly and method for actuating downhole assemblyHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Dec 9, 2003·83 cites·6 claims
- 0992US6227312B1Drilling system and methodHALLIBURTON ENERGY SERV INC·Filed 1999·Granted May 8, 2001·123 cites·25 claims
- 1091US6920944B2Apparatus and method for drilling and reaming a boreholeHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Jul 26, 2005·91 cites·56 claims
- 1191US6488104B1Directional drilling assembly and methodHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Dec 3, 2002·79 cites·15 claims
- 1291US4636151ADownhole progressive cavity type drilling motor with flexible connecting rodHUGHES TOOL CO·Filed 1985·Granted Jan 13, 1987·43 cites·5 claims
- 1388US11980169B1Animal feeding system and method of useEPPINK JAY MILTON·Filed 2022·Granted May 14, 2024·2 cites·5 claims
- 1486US5090497AFlexible coupling for progressive cavity downhole drilling motorBAKER HUGHES INC·Filed 1991·Granted Feb 25, 1992·61 cites·20 claims
- 1581US6598687B2Three dimensional steerable systemHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Jul 29, 2003·42 cites·43 claims
- 1680US4679638ADownhole progressive cavity type drilling motor with flexible connecting rodHUGHES TOOL CO·Filed 1985·Granted Jul 14, 1987·28 cites·10 claims
- 1779US7383897B2Downhole steering tool having a non-rotating bendable sectionPATHFINDER ENERGY SERVICES INC·Filed 2005·Granted Jun 10, 2008·18 cites·36 claims
- 1879US6843332B2Three dimensional steerable system and method for steering bit to drill boreholeHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Jan 18, 2005·38 cites·8 claims
- 1976US7878272B2Forced balanced systemSMITH INTERNATIONAL·Filed 2008·Granted Feb 1, 2011·15 cites·23 claims
- 2076US7681665B2Downhole hydraulic control systemSMITH INTERNATIONAL·Filed 2008·Granted Mar 23, 2010·15 cites·25 claims
- 2175US7195083B2Three dimensional steering system and method for steering bit to drill boreholeHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Mar 27, 2007·30 cites·3 claims
- 2273US7104345B2Downhole rotatable-shaft connector assembly and methodPATHFINDER ENERGY SERVICES INC·Filed 2004·Granted Sep 12, 2006·18 cites·34 claims
- 2371US6997272B2Method and apparatus for increasing drilling capacity and removing cuttings when drilling with coiled tubingHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Feb 14, 2006·37 cites·143 claims
- 2466US11542987B2Torque transfer systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Jan 3, 2023·0 cites·17 claims
- 2566US6607044B1Three dimensional steerable system and method for steering bit to drill boreholeHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Aug 19, 2003·35 cites·18 claims
- 2657US5620056ACoupling for a downhole tandem drilling motorHALLIBURTON CO·Filed 1995·Granted Apr 15, 1997·35 cites·15 claims
- 2748US10012034B2Mud motor bearing pack lower end with catch ringSMITH INTERNATIONAL·Filed 2014·Granted Jul 3, 2018·0 cites·22 claims
- 2845US10253578B2Drill motor connecting rodSMITH INTERNATIONAL·Filed 2014·Granted Apr 9, 2019·0 cites·21 claims
- 2945US6325162B1Bit connectorHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Dec 4, 2001·20 cites·22 claims
- 3045US2014262650A1Rotary shock absorption toolSMITH INTERNATIONAL·Filed 2014·Application pending·0 cites
- 3143US7114582B2Method and apparatus for removing cuttings from a deviated wellboreHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Oct 3, 2006·9 cites·67 claims
- 3243US6736223B2Thrust control apparatusHALLIBURTON ENERGY SERV INC·Filed 2001·Granted May 18, 2004·5 cites·42 claims
- 3340US4641717AConnector housingHUGHES TOOL CO·Filed 1985·Granted Feb 10, 1987·12 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →