Inventor · disambiguated record
Larry J. Leising
Also filed as: LEISING LARRY J
11 granted patents·422 citations·filing 1977–2013
92Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP5DOWELL A DIVISION OF SCHLUMBER2LEISING LARRY J2DOWELL SCHLUMBERGER INC1SHAMPINE ROD1
Top patents by PatentIndex Score
11 records- 0192US8789585B2Cable monitoring in coiled tubingLEISING LARRY J·Filed 2011·Granted Jul 29, 2014·25 cites·13 claims
- 0290US5230363ASuction valve for high pressure slurry pumpDOWELL SCHLUMBERGER INC·Filed 1991·Granted Jul 27, 1993·84 cites·4 claims
- 0385US4359898AWeight-on-bit and torque measuring apparatusSCHLUMBERGER TECHNOLOGY CORP·Filed 1980·Granted Nov 23, 1982·71 cites·20 claims
- 0479US10309174B2Automated remote actuation systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jun 4, 2019·6 cites·20 claims
- 0579US5488989AWhipstock orientation method and systemDOWELL A DIVISION OF SCHLUMBER·Filed 1994·Granted Feb 6, 1996·81 cites·18 claims
- 0678US4120198AWeight-on-bit measuring apparatusSCHLUMBERGER TECHNOLOGY CORP·Filed 1977·Granted Oct 17, 1978·42 cites·11 claims
- 0769US9109411B2Pressure pulse driven friction reductionSHAMPINE ROD·Filed 2012·Granted Aug 18, 2015·3 cites·19 claims
- 0865US4223746AShock limiting apparatusSCHLUMBERGER TECHNOLOGY CORP·Filed 1979·Granted Sep 23, 1980·26 cites·17 claims
- 0963US5431219AForming casing window off whipstock set in cement plugDOWELL A DIVISION OF SCHLUMBER·Filed 1994·Granted Jul 11, 1995·43 cites·22 claims
- 1059US5857710AMulti-cycle releasable connectionSCHLUMBERGER TECHNOLOGY CORP·Filed 1996·Granted Jan 12, 1999·39 cites·17 claims
- 1153US8960330B2System and method for directional drillingLEISING LARRY J·Filed 2011·Granted Feb 24, 2015·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →