Inventor · disambiguated record
Karl Gregotsch
Also filed as: GREGOTSCH KARL
4 granted patents·53 citations·filing 1984–1987
77Inventor score
Files withPORSCHE AG4
Top patents by PatentIndex Score
4 records- 0174US4563984ASuction pipe apparatus for an internal-combustion enginePORSCHE AG·Filed 1984·Granted Jan 14, 1986·17 cites·4 claims
- 0254US4680493AVentilating device for a generatorPORSCHE AG·Filed 1985·Granted Jul 14, 1987·19 cites·3 claims
- 0343US4640240AArrangement for limiting radial thermal expansions of cylinders of a reciprocating piston internal combustion enginePORSCHE AG·Filed 1984·Granted Feb 3, 1987·8 cites·29 claims
- 0442US4779588AAir-cooled multi-cylinder internal combustion enginePORSCHE AG·Filed 1987·Granted Oct 25, 1988·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →