P

Inventor

SNIDER PHILIP M

US51 patents
⚠️ This page may combine multiple inventors who share the name “SNIDER PHILIP M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEODYNAMICS INC

23 patents
US9725993B1Aug 8, 2017

Constant entrance hole perforating gun system and method

GEODYNAMICS INC31 citations98
US9803455B1Oct 31, 2017

Constant entrance hole perforating gun system and method

GEODYNAMICS INC21 citations94
US9752406B2Sep 5, 2017

Wellbore plug isolation system and method

GEODYNAMICS INC22 citations94
US9765601B1Sep 19, 2017

Constant entrance hole perforating gun system and method

GEODYNAMICS INC16 citations93
US10774624B2Sep 15, 2020

Constant entrance hole perforating gun system and method

GEODYNAMICS INC3 citations84
US10066461B2Sep 4, 2018

Hydraulic delay toe valve system and method

GEODYNAMICS INC8 citations84
US9702222B2Jul 11, 2017

Reverse flow multiple tool system and method

GEODYNAMICS INC7 citations84
US9611721B2Apr 4, 2017

Reverse flow sleeve actuation method

GEODYNAMICS INC13 citations84
US8684084B2Apr 1, 2014

Method and apparatus for selective down hole fluid communication

GEODYNAMICS INC8 citations84
US10180037B2Jan 15, 2019

Wellbore plug isolation system and method

GEODYNAMICS INC3 citations73
US10138725B2Nov 27, 2018

Hydraulic delay toe valve system and method

GEODYNAMICS INC4 citations73
US10605040B2Mar 31, 2020

Large-bore downhole isolation tool with plastically deformable seal and method

GEODYNAMICS INC5 citations72
US10294752B2May 21, 2019

Reverse flow catch-and-release tool and method

GEODYNAMICS INC2 citations72
US10184319B2Jan 22, 2019

Reverse flow seat forming apparatus and method

GEODYNAMICS INC3 citations72
US9689232B2Jun 27, 2017

Reverse flow actuation apparatus and method

GEODYNAMICS INC6 citations72
US9617826B2Apr 11, 2017

Reverse flow catch-and-engage tool and method

GEODYNAMICS INC4 citations72
US11268357B2Mar 8, 2022

Constant entrance hole perforating gun system and method

GEODYNAMICS INC0 citations63
US10240446B2Mar 26, 2019

Reverse flow seat forming apparatus and method

GEODYNAMICS INC1 citations62
US11098567B2Aug 24, 2021

Well completion method

GEODYNAMICS INC0 citations58
US10837266B2Nov 17, 2020

Constant entrance hole perforating gun system and method

GEODYNAMICS INC0 citations52
US10161241B2Dec 25, 2018

Reverse flow sleeve actuation method

GEODYNAMICS INC0 citations52
US10221654B2Mar 5, 2019

Reverse flow arming and actuation apparatus and method

GEODYNAMICS INC0 citations51
US10871048B2Dec 22, 2020

Controlled bypass plug and method

GEODYNAMICS INC0 citations42

MARATHON OIL CO

18 patents
US6536524B1Mar 25, 2003

Method and system for performing a casing conveyed perforating process and other operations in wells

MARATHON OIL CO243 citations99
US5598891AFeb 4, 1997

Apparatus and method for perforating and fracturing

MARATHON OIL CO103 citations98
US7714741B2May 11, 2010

Method and system for performing operations and for improving production in wells

MARATHON OIL CO51 citations97
US6082450AJul 4, 2000

Apparatus and method for stimulating a subterranean formation

MARATHON OIL CO110 citations97
US7400263B2Jul 15, 2008

Method and system for performing operations and for improving production in wells

MARATHON OIL CO40 citations96
US7283061B1Oct 16, 2007

Method and system for performing operations and for improving production in wells

MARATHON OIL CO42 citations96
US6386288B1May 14, 2002

Casing conveyed perforating process and apparatus

MARATHON OIL CO137 citations96
US5775426AJul 7, 1998

Apparatus and method for perforating and stimulating a subterranean formation

MARATHON OIL CO203 citations96
US5571986ANov 5, 1996

Method and apparatus for activating an electric wireline firing system

MARATHON OIL CO86 citations96
US6761219B2Jul 13, 2004

Casing conveyed perforating process and apparatus

MARATHON OIL CO84 citations95
US6263283B1Jul 17, 2001

Apparatus and method for generating seismic energy in subterranean formations

MARATHON OIL CO95 citations95
US7228906B2Jun 12, 2007

Propellant ignition assembly and process

MARATHON OIL CO32 citations93
US6053247AApr 25, 2000

Method and apparatus for severing a tubular

MARATHON OIL CO26 citations93
US5000264AMar 19, 1991

Method and means for introducing treatment fluid into a subterranean formation

MARATHON OIL CO46 citations93
US8044820B2Oct 25, 2011

Method and system for performing operations and for improving production in wells

MARATHON OIL CO16 citations92
US7353866B2Apr 8, 2008

Stimulation tool having a sealed ignition system

MARATHON OIL CO20 citations92
US4846280AJul 11, 1989

Drill stem test method and apparatus

MARATHON OIL CO17 citations74
US5454420AOct 3, 1995

Method and apparatus for rotating downhole tool in wellbore

MARATHON OIL CO13 citations70

SNIDER PHILIP M

5 patents

(unassigned)

1 patent

GRANT PRIDECO LP

1 patent

WESSON DAVID S

1 patent

WEATHERFORD TECH HOLDINGS LLC

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.