Individual holder
WENZEL WILLIAM R
4 granted patents·1 pending application·77 citations·filing 1990–2005
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0191US7186182B2Drive line for down hole mud motorWENZEL WILLIAM R·Filed 2005·Granted Mar 6, 2007·43 cites·1 claims
- 0250US7308956B2Method of securing a rotary cutter to a body of a down hole tool and a rotary cutter assemblyWENZEL WILLIAM R·Filed 2005·Granted Dec 18, 2007·3 cites·6 claims
- 0342US5150972AMethod of increasing the off bottom load capacity of a bearing assemblyWENZEL WILLIAM R·Filed 1991·Granted Sep 29, 1992·17 cites·3 claims
- 0438US5101914AOrientatable adjustable bent housingWENZEL WILLIAM R·Filed 1990·Granted Apr 7, 1992·14 cites·2 claims
- 0536US2006278440A1Downhole stabilizerWENZEL WILLIAM R·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →