Inventor · disambiguated record
Warren Zemlak
Also filed as: ZEMLAK WARREN · ZEMLAK WARREN M
23 granted patents·6 pending applications·833 citations·filing 1999–2024
96Inventor score
Files withBJ ENERGY SOLUTIONS LLC16SCHLUMBERGER TECHNOLOGY CORP5BJ SERVICES LLC2LOVELL JOHN R2KOTSONIS SPYRO1
Top patents by PatentIndex Score
29 records- 0198US12065968B2Systems and methods for hydraulic fracturingBJ ENERGY SOLUTIONS LLC·Filed 2023·Granted Aug 20, 2024·9 cites·23 claims
- 0298US10907459B1Methods and systems for operating a fleet of pumpsBJ ENERGY SOLUTIONS LLC·Filed 2020·Granted Feb 2, 2021·161 cites·28 claims
- 0398US10815764B1Methods and systems for operating a fleet of pumpsBJ SERVICES LLC·Filed 2020·Granted Oct 27, 2020·198 cites·28 claims
- 0497US11125066B1Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturingBJ ENERGY SOLUTIONS LLC·Filed 2021·Granted Sep 21, 2021·111 cites·27 claims
- 0594US12467348B2Methods and systems for operating a fleet of pumpsBJ ENERGY SOLUTIONS LLC·Filed 2024·Granted Nov 11, 2025·1 cites·20 claims
- 0693US12049808B2Methods and systems for operating a fleet of pumpsBJ ENERGY SOLUTIONS LLC·Filed 2023·Granted Jul 30, 2024·1 cites·30 claims
- 0791US11408263B2Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturingBJ ENERGY SOLUTIONS LLC·Filed 2021·Granted Aug 9, 2022·2 cites·29 claims
- 0889US6446727B1Process for hydraulically fracturing oil and gas wellsSCLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Sep 10, 2002·218 cites·9 claims
- 0986US8991492B2Methods, systems and apparatus for coiled tubing testingLOVELL JOHN R·Filed 2011·Granted Mar 31, 2015·11 cites·19 claims
- 1082US7980306B2Methods, systems and apparatus for coiled tubing testingSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Jul 19, 2011·23 cites·13 claims
- 1179US11852001B2Methods and systems for operating a fleet of pumpsBJ ENERGY SOLUTIONS LLC·Filed 2023·Granted Dec 26, 2023·0 cites·20 claims
- 1279US2024295191A1Systems and methods for hydraulic fracturingBJ ENERGY SOLUTIONS LLC·Filed 2024·Application pending·0 cites
- 1377US11898429B2Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturingBJ ENERGY SOLUTIONS LLC·Filed 2023·Granted Feb 13, 2024·0 cites·28 claims
- 1476US11732565B2Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturingBJ ENERGY SOLUTIONS LLC·Filed 2022·Granted Aug 22, 2023·0 cites·26 claims
- 1576US7654318B2Fluid diversion measurement methods and systemsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Feb 2, 2010·11 cites·23 claims
- 1676US6533037B2Flow-operated valveSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Mar 18, 2003·47 cites·26 claims
- 1775US11572774B2Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturingBJ ENERGY SOLUTIONS LLC·Filed 2021·Granted Feb 7, 2023·0 cites·29 claims
- 1874US11619122B2Methods and systems for operating a fleet of pumpsBJ ENERGY SOLUTIONS LLC·Filed 2021·Granted Apr 4, 2023·0 cites·25 claims
- 1974US11613980B2Methods and systems for operating a fleet of pumpsBJ ENERGY SOLUTIONS LLC·Filed 2021·Granted Mar 28, 2023·0 cites·27 claims
- 2073US11639655B2Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturingBJ ENERGY SOLUTIONS LLC·Filed 2022·Granted May 2, 2023·0 cites·29 claims
- 2173US7905291B2Borehole cleaning using downhole pumpsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 15, 2011·14 cites·2 claims
- 2272US11608725B2Methods and systems for operating a fleet of pumpsBJ ENERGY SOLUTIONS LLC·Filed 2020·Granted Mar 21, 2023·0 cites·30 claims
- 2369US7779916B2Apparatus for subsea interventionSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Aug 24, 2010·11 cites·16 claims
- 2467US2022389844A1Multi-stage power generation using byproducts for enhanced generationBJ ENERGY SOLUTIONS LLC·Filed 2022·Application pending·0 cites
- 2566US8408333B2Steer systems for coiled tubing drilling and method of usePAI SATISH·Filed 2007·Granted Apr 2, 2013·15 cites·19 claims
- 2643US2019048252A1Borate Crosslinked Fracturing FluidsBJ SERVICES LLC·Filed 2017·Application pending·0 cites
- 2739US2008073085A1Technique and System for Intervening in a Wellbore Using Multiple Reels of Coiled TubingLOVELL JOHN R·Filed 2007·Application pending·0 cites
- 2838US2009321141A1Methods and Apparatus for Wireline Drilling On Coiled TubingKOTSONIS SPYRO·Filed 2007·Application pending·0 cites
- 2936US2011203803A1Apparatus for subsea interventionZEMLAK WARREN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →