Inventor · disambiguated record
Andrew T. Werner
Also filed as: WERNER ANDREW T
11 granted patents·1 pending application·237 citations·filing 1991–2015
91Inventor score
Top patents by PatentIndex Score
12 records- 0191US5413048AShaped charge liner including bismuthSCHLUMBERGER TECHNOLOGY CORP·Filed 1993·Granted May 9, 1995·69 cites·29 claims
- 0290US6464019B1Perforating charge caseSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Oct 15, 2002·45 cites·47 claims
- 0381US5221808AShaped charge liner including bismuthSCHLUMBERGER TECHNOLOGY CORP·Filed 1991·Granted Jun 22, 1993·36 cites·11 claims
- 0480US7121340B2Method and apparatus for reducing pressure in a perforating gunSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Oct 17, 2006·54 cites·39 claims
- 0565US7762193B2Perforating charge for use in a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Jul 27, 2010·5 cites·6 claims
- 0663US9157141B2Conditioning ferrous alloys into cracking susceptible and fragmentable elements for use in a wellMARYA MANUEL·Filed 2007·Granted Oct 13, 2015·0 cites·12 claims
- 0763US7510019B2Forming a metal-to-metal seal in a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 31, 2009·9 cites·23 claims
- 0857US7878119B2Perforating charge for use in a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2010·Granted Feb 1, 2011·3 cites·2 claims
- 0953US9580983B2Conditioning ferrous alloys into cracking susceptible and fragmentable elements for use in a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Feb 28, 2017·0 cites·8 claims
- 1042US7984674B2Perforating charge for use in a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2010·Granted Jul 26, 2011·0 cites·15 claims
- 1141US6049985ADetonating cord cutterSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Apr 18, 2000·16 cites·10 claims
- 1238US2007107899A1Perforating Gun Fabricated from Composite Metallic MaterialSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →