Inventor · disambiguated record
Otto H. Scharpf
Also filed as: SCHARPF OTTO H
4 granted patents·69 citations·filing 1979–1984
78Inventor score
Files withOUTBOARD MARINE CORP4
Top patents by PatentIndex Score
4 records- 0172US4359027ATwo-cycle internal combustion engine having high swirl combustion chamberOUTBOARD MARINE CORP·Filed 1980·Granted Nov 16, 1982·30 cites·14 claims
- 0259US4660378AExhaust system with side branchOUTBOARD MARINE CORP·Filed 1984·Granted Apr 28, 1987·16 cites·13 claims
- 0358US4262548AFlywheel overbalanceOUTBOARD MARINE CORP·Filed 1979·Granted Apr 21, 1981·15 cites·5 claims
- 0442US4337054AOutboard motor including folded tuned exhaust gas passageOUTBOARD MARINE CORP·Filed 1980·Granted Jun 29, 1982·8 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →