Inventor · disambiguated record
William Marshall
Also filed as: MARSHALL WILLIAM · MARSHALL WILLIAM A
3 granted patents·1 pending application·228 citations·filing 1977–2014
76Inventor score
Top patents by PatentIndex Score
4 records- 0197US8794307B2Wellsite surface equipment systemsCOQUILLEAU LAURENT·Filed 2009·Granted Aug 5, 2014·183 cites·18 claims
- 0291US9121402B2Pump bodyMARSHALL WILLIAM·Filed 2010·Granted Sep 1, 2015·12 cites·33 claims
- 0373US4173296AApparatus for mixing and dispensing a beverageALCO FOODSERVICE EQUIP·Filed 1977·Granted Nov 6, 1979·33 cites·3 claims
- 0451US2014345865A1Wellsite Surface Equipment SystemsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →