Inventor · disambiguated record
Wilfred Schexnayder
Also filed as: SCHEXNAYDER JR WILFRED · SCHEXNAYDER WILFRED
5 granted patents·165 citations·filing 1995–2011
83Inventor score
Technology areasE21B
Top patents by PatentIndex Score
5 records- 0181US6983795B2Downhole zone isolation systemBAKER HUGHES INC·Filed 2003·Granted Jan 10, 2006·71 cites·28 claims
- 0265US8955600B2Multi-barrier system and methodLAUDERDALE DONALD P·Filed 2011·Granted Feb 17, 2015·3 cites·17 claims
- 0365US5577559AHigh-rate multizone gravel pack systemBAKER HUGHES INC·Filed 1995·Granted Nov 26, 1996·51 cites·43 claims
- 0450US6148916AApparatus for releasing, then firing perforating gunsBAKER HUGHES INC·Filed 1998·Granted Nov 21, 2000·28 cites·23 claims
- 0544US6929063B2Cutting locator toolBAKER HUGHES INC·Filed 2002·Granted Aug 16, 2005·12 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →