Inventor · disambiguated record
James G. Rairigh
Also filed as: RAIRIGH JAMES G
24 granted patents·1 pending application·123 citations·filing 2012–2025
94Inventor score
Top patents by PatentIndex Score
25 records- 0196US9428979B2Shaped charge casing cutterBELL WILLIAM T·Filed 2015·Granted Aug 30, 2016·18 cites·21 claims
- 0295US10047591B2Apparatus and methods for shaped charge tubing cuttersBELL WILLIAM T·Filed 2015·Granted Aug 14, 2018·13 cites·14 claims
- 0393US11473383B2Dual end firing explosive column tools and methods for selectively expanding a wall of a tubularRAIRIGH JAMES G·Filed 2021·Granted Oct 18, 2022·3 cites·11 claims
- 0493US9435170B2High energy severing tool with pressure balanced explosivesBELL WILLIAM T·Filed 2015·Granted Sep 6, 2016·9 cites·30 claims
- 0593US9022116B2Shaped charge tubing cutterBELL WILLIAM T·Filed 2012·Granted May 5, 2015·26 cites·5 claims
- 0693US8939210B2Drill collar severing toolBELL WILLIAM T·Filed 2014·Granted Jan 27, 2015·18 cites·13 claims
- 0791US11002097B2Shaped charge assembly, explosive units, and methods for selectively expanding wall of a tubularRAIRIGH JAMES G·Filed 2019·Granted May 11, 2021·6 cites·22 claims
- 0887US11713637B2Dual end firing explosive column tools and methods for selectively expanding a wall of a tubularRAIRIGH JAMES G·Filed 2022·Granted Aug 1, 2023·1 cites·15 claims
- 0987US9038713B1Shaped charge casing cutterBELL WILLIAM T·Filed 2014·Granted May 26, 2015·16 cites·17 claims
- 1086US9879494B2High energy severing tool with pressure balanced explosivesBELL WILLIAM T·Filed 2016·Granted Jan 30, 2018·4 cites·11 claims
- 1185US11015410B2Dual end firing explosive column tools and methods for selectively expanding a wall of a tubularRAIRIGH JAMES G·Filed 2019·Granted May 25, 2021·3 cites·6 claims
- 1280US11781393B2Explosive downhole tools having improved wellbore conveyance and debris properties, methods of using the explosive downhole tools in a wellbore, and explosive units for explosive column toolsRAIRIGH JAMES G·Filed 2021·Granted Oct 10, 2023·1 cites·16 claims
- 1380US11629568B2Shaped charge assembly, explosive units, and methods for selectively expanding wall of a tubularRAIRIGH JAMES G·Filed 2021·Granted Apr 18, 2023·1 cites·15 claims
- 1476US12392211B2Explosive downhole tools having improved wellbore conveyance and debris properties, methods of using the explosive downhole tools in a wellbore, and explosive units for explosive column toolsW T BELL INT INC·Filed 2024·Granted Aug 19, 2025·1 cites·25 claims
- 1576US12123272B2Methods of pre-testing expansion charge for selectively expanding a wall of a tubular, and methods of selectively expanding walls of nested tubularsRAIRIGH JAMES G·Filed 2022·Granted Oct 22, 2024·0 cites·18 claims
- 1674US9657544B2Drill collar severing toolBELL WILLIAM T·Filed 2015·Granted May 23, 2017·2 cites·16 claims
- 1767US11781394B2Shaped charge assembly, explosive units, and methods for selectively expanding wall of a tubularRAIRIGH JAMES G·Filed 2022·Granted Oct 10, 2023·0 cites·19 claims
- 1866US11480021B2Shaped charge assembly, explosive units, and methods for selectively expanding wall of a tubularRAIRIGH JAMES G·Filed 2020·Granted Oct 25, 2022·0 cites·3 claims
- 1965US11536104B2Methods of pre-testing expansion charge for selectively expanding a wall of a tubular, and methods of selectively expanding walls of nested tubularsRAIRIGH JAMES G·Filed 2021·Granted Dec 27, 2022·0 cites·5 claims
- 2063US10538984B2Mini-severing and back-off tool with pressure balanced explosivesBELL WILLIAM T·Filed 2015·Granted Jan 21, 2020·1 cites·28 claims
- 2162US12509953B2Method of creating a plurality of longitudinally separated circumferential dents in a wellbore tubularSHELL USA INC·Filed 2023·Granted Dec 30, 2025·0 cites·11 claims
- 2252US2025188810A1Downhole system for conveying an explosive tool within a wellbore and reducing damage to other tools of the downhole systemRAIRIGH JAMES G·Filed 2025·Application pending·0 cites
- 2347US10240421B2String shot back-off tool with pressure-balanced explosivesBELL WILLIAM T·Filed 2015·Granted Mar 26, 2019·0 cites·28 claims
- 2445US10077617B2Well tool centralizer systems and methodsBELL WILLIAM T·Filed 2015·Granted Sep 18, 2018·0 cites·23 claims
- 2543US10161197B2Well tool centralizer systems and methodsBELL WILLIAM T·Filed 2015·Granted Dec 25, 2018·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →