Inventor · disambiguated record
Kristian Vargervik
Also filed as: SAMPSON TIM V · VARGERVIK KRISTIAN
4 granted patents·175 citations·filing 2001–2008
82Inventor score
Technology areasE21B
Files withBAKER HUGHES INC4
Top patents by PatentIndex Score
4 records- 0192US7591212B2Connector for perforating gun tandemBAKER HUGHES INC·Filed 2008·Granted Sep 22, 2009·65 cites·2 claims
- 0276US7360487B2Connector for perforating gun tandemBAKER HUGHES INC·Filed 2004·Granted Apr 22, 2008·44 cites·9 claims
- 0372US6679323B2Severe dog leg swivel for tubing conveyed perforatingBAKER HUGHES INC·Filed 2001·Granted Jan 20, 2004·42 cites·20 claims
- 0457US7044236B2Shot direction indicating deviceBAKER HUGHES INC·Filed 2001·Granted May 16, 2006·24 cites·10 claims
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