Inventor · disambiguated record
Mark L. Petre
Also filed as: LIPP ELLIS P · PETRE MARK L
5 granted patents·39 citations·filing 1978–1988
77Inventor score
Files withEMHART IND5
Top patents by PatentIndex Score
5 records- 0164US4870228AElectrical switch with improved mechanical assemblyEMHART IND·Filed 1988·Granted Sep 26, 1989·15 cites·14 claims
- 0252US4967044AElectromechanical switchEMHART IND·Filed 1988·Granted Oct 30, 1990·14 cites·8 claims
- 0334US4225844AAdjustable variable resistance control systemEMHART IND·Filed 1979·Granted Sep 30, 1980·2 cites·5 claims
- 0431US4623764AMeans electrically grounding a motorEMHART IND·Filed 1985·Granted Nov 18, 1986·7 cites·2 claims
- 0530US4195208ASingle pole double throw snap switchEMHART IND·Filed 1978·Granted Mar 25, 1980·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →