Inventor · disambiguated record
Kenneth J. Schmitt
Also filed as: SCHMITT KENNETH J
14 granted patents·2 pending applications·1,068 citations·filing 1986–2021
94Inventor score
Files withWEATHERFORD TECH HOLDINGS LLC5PRODUCTION TECH INT3STREN CO3TEXAS A & M UNIV SYS2ACID TECH LLC1
Top patents by PatentIndex Score
16 records- 0198US4716960AMethod and system for introducing electric current into a wellPRODUCTION TECH INT·Filed 1986·Granted Jan 5, 1988·484 cites·12 claims
- 0295US5207273AMethod and apparatus for pumping wellsPRODUCTION TECH INT·Filed 1990·Granted May 4, 1993·371 cites·10 claims
- 0389US11098708B2Hydraulic pumping system with piston displacement sensing and controlWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Aug 24, 2021·4 cites·23 claims
- 0489US9903187B2Hydraulic pumping system with enhanced piston rod sealingWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Feb 27, 2018·3 cites·20 claims
- 0584US7005209B1Fuel cell stack assemblyTEXAS A & M UNIV SYS·Filed 2002·Granted Feb 28, 2006·28 cites·36 claims
- 0682US10240098B2Modular processes for the production of tight gas and tight oil and for tight oil refiningACID TECH LLC·Filed 2016·Granted Mar 26, 2019·5 cites·20 claims
- 0779US7001687B1Unitized MEA assemblies and methods for making sameTEXAS A & M UNIV SYS·Filed 2002·Granted Feb 21, 2006·17 cites·28 claims
- 0875US4678034AWell heaterFORMATION DAMAGE REMOVAL CORP·Filed 1986·Granted Jul 7, 1987·51 cites·20 claims
- 0972US2021340972A1Hydraulic pumping system with piston displacement sensing and controlWEATHERFORD TECH HOLDINGS LLC·Filed 2021·Application pending·0 cites
- 1066US4861074ATubing collarPRODUCTION TECH INT·Filed 1988·Granted Aug 29, 1989·36 cites·7 claims
- 1161US10619464B2Hydraulic pumping system with detection of fluid in gas volumeWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Apr 14, 2020·0 cites·11 claims
- 1260US5494109ABackflush filter system for downhole pumpsSTREN CO·Filed 1995·Granted Feb 27, 1996·42 cites·12 claims
- 1358US10760388B2Slant mounted hydraulic pumping systemWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Sep 1, 2020·0 cites·18 claims
- 1439US2012247785A1Hydraulically operated wellbore liquid lift using casing gas as energy sourceSCHMITT KENNETH J·Filed 2011·Application pending·0 cites
- 1538US4969518AReciprocating rod type downhole pumpSTREN CO·Filed 1990·Granted Nov 13, 1990·15 cites·13 claims
- 1637US5413721ABackflush filter system for downhole pumpsSTREN CO·Filed 1993·Granted May 9, 1995·12 cites·18 claims
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