Inventor · disambiguated record
Larry T. Palmer
Also filed as: PALMER JR LARRY · PALMER LARRY · PALMER LARRY T · PALMER LARRY THOMAS
30 granted patents·6 pending applications·277 citations·filing 1994–2022
96Inventor score
Top patents by PatentIndex Score
36 records- 0189US7661478B2Ball drop circulation valveBAKER HUGHES INC·Filed 2006·Granted Feb 16, 2010·49 cites·20 claims
- 0285US5580114AHydraulically actuated fishing toolBAKER HUGHES INC·Filed 1994·Granted Dec 3, 1996·93 cites·16 claims
- 0380US9926745B2Whipstock valve with nozzle bypass featureBAKER HUGHES INC·Filed 2015·Granted Mar 27, 2018·3 cites·6 claims
- 0480US8919452B2Casing spears and related systems and methodsPALMER LARRY T·Filed 2011·Granted Dec 30, 2014·6 cites·30 claims
- 0580US8353349B2Retaining and isolating mechanisms for magnets in a magnetic cleaning toolBAKER HUGHES INC·Filed 2010·Granted Jan 15, 2013·7 cites·16 claims
- 0676US10480248B2Whipstock valve with nozzle bypass featureBAKER HUGHES A GE CO LLC·Filed 2018·Granted Nov 19, 2019·2 cites·10 claims
- 0774US11230906B2Locking backpressure valvePALMER LARRY THOMAS·Filed 2020·Granted Jan 25, 2022·1 cites·19 claims
- 0871US10655404B2Carrier for connecting a tool to a tubular memberTEJAS TUBULAR PRODUCTS INC·Filed 2016·Granted May 19, 2020·2 cites·27 claims
- 0971US8336626B2Downhole magnetic retrieval devices with fixed magnetic arraysHERN GREGORY L·Filed 2010·Granted Dec 25, 2012·4 cites·25 claims
- 1069US7861775B2Casing patchBAKER HUGHES INC·Filed 2007·Granted Jan 4, 2011·10 cites·22 claims
- 1166US7182035B1Boat slip step assemblyPALMER LARRY·Filed 2005·Granted Feb 27, 2007·4 cites·20 claims
- 1266US6439303B1Downhole magnetic retrieval apparatusBAKER HUGHES INC·Filed 2000·Granted Aug 27, 2002·32 cites·17 claims
- 1364US7708063B2Centralizer tool, a centralizing method and a method of making a centralizer toolBAKER HUGHES INC·Filed 2007·Granted May 4, 2010·8 cites·19 claims
- 1463US9581013B2Apparatus and method for determining orientation of a device and mill position in a wellbore utilizing identification tagsPALMER LARRY THOMAS·Filed 2012·Granted Feb 28, 2017·2 cites·14 claims
- 1562US9169697B2Identification emitters for determining mill life of a downhole tool and methods of using samePALMER LARRY T·Filed 2013·Granted Oct 27, 2015·2 cites·13 claims
- 1661US7562703B2Annular flow shifting deviceBAKER HUGHES INC·Filed 2006·Granted Jul 21, 2009·6 cites·19 claims
- 1759US7635021B2Downhole cutting tool using a single piece tubular with a radially displaceable portionBAKER HUGHES INC·Filed 2007·Granted Dec 22, 2009·4 cites·16 claims
- 1856US12089781B2Removable food infuser for a grill assemblyPALMER JR LARRY·Filed 2021·Granted Sep 17, 2024·0 cites·20 claims
- 1953US6997262B2Emergency cutting apparatus and methodBAKER HUGHES INC·Filed 2003·Granted Feb 14, 2006·16 cites·10 claims
- 2051US11215030B2Locking backpressure valve with shiftable valve seatPALMER LARRY THOMAS·Filed 2020·Granted Jan 4, 2022·0 cites·18 claims
- 2151US6155150AHydraulic tubing punch and method of useBAKER HUGHES INC·Filed 1998·Granted Dec 5, 2000·26 cites·17 claims
- 2249US11215031B2Locking backpressure valve with shiftable valve sleevePALMER LARRY THOMAS·Filed 2020·Granted Jan 4, 2022·0 cites·17 claims
- 2346US11215026B2Locking backpressure valvePALMER LARRY THOMAS·Filed 2020·Granted Jan 4, 2022·0 cites·20 claims
- 2446US11215028B2Locking backpressure valvePALMER LARRY THOMAS·Filed 2020·Granted Jan 4, 2022·0 cites·14 claims
- 2546US7926566B2Method of making a downhole cutting tool, using a single piece tubular with a radially displaceable portionBAKER HUGHES INC·Filed 2009·Granted Apr 19, 2011·0 cites·14 claims
- 2646US7870894B2Downhole cutting tool, using a single piece tubular with a radially displaceable portionBAKER HUGHES INC·Filed 2009·Granted Jan 18, 2011·0 cites·9 claims
- 2745US11041350B2Mud motor stall protectorPALMER LARRY·Filed 2018·Granted Jun 22, 2021·0 cites·16 claims
- 2842US11365605B2Locking backpressure valvePALMER LARRY THOMAS·Filed 2020·Granted Jun 21, 2022·0 cites·18 claims
- 2942US2020408065A1Shock resistant circulation subPALMER LARRY THOMAS·Filed 2019·Application pending·0 cites
- 3041US11359460B2Locking backpressure valvePALMER LARRY THOMAS·Filed 2020·Granted Jun 14, 2022·0 cites·18 claims
- 3141US2013025877A1Sliding Sleeve Valve with Feature to Block Flow Through the ToolBAKER HUGHES INC·Filed 2012·Application pending·0 cites
- 3240US12018776B1Threaded connectionTEJAS TUBULAR PRODUCTS INC·Filed 2022·Granted Jun 25, 2024·0 cites·13 claims
- 3336US2020040670A1Centrifugal valveSNITKOFF JOSHUA RAYMOND·Filed 2019·Application pending·0 cites
- 3434US2011284210A1Dual-Pole Magnetic Attraction Downhole Magnetic Retrieval ApparatusHERN GREGORY L·Filed 2010·Application pending·0 cites
- 3534US2007272414A1Method of riser deployment on a subsea wellheadPALMER LARRY T·Filed 2006·Application pending·0 cites
- 3633US2001000379A1Hydraulic tubing punch method of useFiled 2000·Application pending·0 cites
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