Inventor · disambiguated record
Charles R. Anspach
Also filed as: ANSPACH CHARLES R
4 granted patents·131 citations·filing 1965–1998
80Inventor score
Files withCOMPETITION AIRCRAFT INC1OHIO ASSOCIATED ENTERPRISES IN1OHIO ASSOCIATED ENTPR INC1US NAVY1
Top patents by PatentIndex Score
4 records- 0187US6206739B1Marine drive system with improved drive beltOHIO ASSOCIATED ENTPR INC·Filed 1998·Granted Mar 27, 2001·37 cites·74 claims
- 0285US5178566AMarine drive system with belt driveOHIO ASSOCIATED ENTERPRISES IN·Filed 1990·Granted Jan 12, 1993·40 cites·30 claims
- 0373US4605355APropellerCOMPETITION AIRCRAFT INC·Filed 1983·Granted Aug 12, 1986·32 cites·33 claims
- 0471US3964416ABoiler reactorUS NAVY·Filed 1965·Granted Jun 22, 1976·22 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →