Inventor · disambiguated record
Vitold P. Serafin
Also filed as: SERAFIN VITOLD · SERAFIN VITOLD P
6 granted patents·1 pending application·366 citations·filing 1995–2003
88Inventor score
Technology areasE21B
Top patents by PatentIndex Score
7 records- 0184US6341653B1Junk basket and method of usePOLAR COMPLETIONS ENGINEERING·Filed 1999·Granted Jan 29, 2002·122 cites·18 claims
- 0279US6012518AElectro-hydraulic well tool actuatorCAMCO INT·Filed 1998·Granted Jan 11, 2000·83 cites·64 claims
- 0376US6244642B1Retrievable bridge plug and retrieving toolPOLAR COMPLETIONS ENGINEERING·Filed 2000·Granted Jun 12, 2001·50 cites·8 claims
- 0466US6220348B1Retrievable bridge plug and retrieving toolPOLAR COMPLETIONS ENGINEERING·Filed 1998·Granted Apr 24, 2001·49 cites·20 claims
- 0551US5782306AOpen hole straddle systemSITE OIL TOOLS INC·Filed 1995·Granted Jul 21, 1998·33 cites·13 claims
- 0643US5613560AWireline set, tubing retrievable well packer with flow control device at the topSITE OIL TOOLS INC·Filed 1995·Granted Mar 25, 1997·29 cites·6 claims
- 0726US2004194954A1Hydraulically set liner hangerFiled 2003·Application pending·0 cites
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