Inventor · disambiguated record
Mark Voghell
Also filed as: VOGHELL MARK · VOGHELL MARK LOUIS
3 granted patents·1 pending application·144 citations·filing 1996–2008
77Inventor score
Top patents by PatentIndex Score
4 records- 0189US8033917B2Drive shaft assembly for a downhole motorNAT OILWELL VARCO LP·Filed 2008·Granted Oct 11, 2011·44 cites·14 claims
- 0270US5988300AComposite material structures having reduced signal attenuationLWT INSTR INC·Filed 1996·Granted Nov 23, 1999·46 cites·43 claims
- 0368US5944124AComposite material structures having reduced signal attentuationLWT INSTR INC·Filed 1997·Granted Aug 31, 1999·54 cites·43 claims
- 0427US2004089254A1Cam contacting devicesFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →