Inventor · disambiguated record
David V. Trumbauer
Also filed as: TRUMBAUER DAVID V
6 granted patents·116 citations·filing 1976–1987
85Inventor score
Files withDEERE & CO6
Top patents by PatentIndex Score
6 records- 0189US4691754AMethod for forming castings having insertsDEERE & CO·Filed 1985·Granted Sep 8, 1987·37 cites·18 claims
- 0286US4093018ACasting methods with composite molded core assemblyDEERE & CO·Filed 1976·Granted Jun 6, 1978·22 cites·9 claims
- 0365US4779316ACrankshaft and a process for balancing the sameDEERE & CO·Filed 1987·Granted Oct 25, 1988·27 cites·20 claims
- 0464US4462453ACasting methods with composite molded core assemblyDEERE & CO·Filed 1979·Granted Jul 31, 1984·18 cites·24 claims
- 0553US4736786AMethod for improving stength of gasifiable patternsDEERE & CO·Filed 1985·Granted Apr 12, 1988·8 cites·27 claims
- 0634US4844141ACore defining apparatus and methodDEERE & CO·Filed 1987·Granted Jul 4, 1989·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →