Inventor · disambiguated record
Lyle W. Andrich
Also filed as: ANDRICH LYLE · ANDRICH LYLE W · ANDRICH LYLE WAYNE
13 granted patents·2 pending applications·379 citations·filing 1995–2016
93Inventor score
Files withOWEN OIL TOOLS LP8OWEN OIL TOOLS INC2BARTON JOHN A1LAGRANGE TIMOTHY EDWARD1MARATHON OIL CO1
Top patents by PatentIndex Score
15 records- 0195US8079296B2Device and methods for firing perforating gunsBARTON JOHN A·Filed 2009·Granted Dec 20, 2011·71 cites·19 claims
- 0295US7721650B2Modular time delay for actuating wellbore devices and methods for using sameOWEN OIL TOOLS LP·Filed 2008·Granted May 25, 2010·41 cites·19 claims
- 0394US5571986AMethod and apparatus for activating an electric wireline firing systemMARATHON OIL CO·Filed 1995·Granted Nov 5, 1996·86 cites·32 claims
- 0493US9689240B2Firing mechanism with time delay and metering systemOWEN OIL TOOLS LP·Filed 2014·Granted Jun 27, 2017·25 cites·15 claims
- 0588US7913603B2Device and methods for firing perforating gunsOwen Oil Tolls LP·Filed 2005·Granted Mar 29, 2011·45 cites·8 claims
- 0684US9470071B2Redundant firing system for wellbore toolsOWEN OIL TOOLS LP·Filed 2015·Granted Oct 18, 2016·3 cites·13 claims
- 0780US9448051B2Detonator interrupter for well toolsOWEN OIL TOOLS LP·Filed 2015·Granted Sep 20, 2016·3 cites·16 claims
- 0876US9520219B2Retention member for perforating gunsLAGRANGE TIMOTHY EDWARD·Filed 2007·Granted Dec 13, 2016·10 cites·4 claims
- 0975US5511617AApparatus and method for temporarily plugging a tubularFiled 1995·Granted Apr 30, 1996·71 cites·37 claims
- 1055US10401137B2Retention member for perforating gunsOWEN OIL TOOLS LP·Filed 2016·Granted Sep 3, 2019·0 cites·5 claims
- 1147US2013014990A1Novel Device and Methods for Firing Perforating GunsOWEN OIL TOOLS LP·Filed 2011·Application pending·0 cites
- 1241US6220370B1Circulating gun systemOWEN OIL TOOLS INC·Filed 1999·Granted Apr 24, 2001·18 cites·22 claims
- 1340US9982517B2Coiled tubing connector for downhole toolsOWEN OIL TOOLS LP·Filed 2015·Granted May 29, 2018·0 cites·9 claims
- 1434US2015292850A1Detonator output interrupter for downhole toolsOWEN OIL TOOLS LP·Filed 2015·Application pending·0 cites
- 1531US6123001ADetonating cord cutterOWEN OIL TOOLS INC·Filed 1998·Granted Sep 26, 2000·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →