Inventor · disambiguated record
Dennis L. Manthei
Also filed as: MANTHEI DENNIS L
5 granted patents·138 citations·filing 1987–1995
83Inventor score
Top patents by PatentIndex Score
5 records- 0187US5518015AAutomatic calibrating electrically controlled diaphragm valve actuators and methods for their calibrationGAS RES INST·Filed 1994·Granted May 21, 1996·55 cites·10 claims
- 0286US5711507AAutomatic calibrating electrically controlled diaphragm valve actuators and methods for their calibrationGAS RES INST·Filed 1995·Granted Jan 27, 1998·52 cites·13 claims
- 0345US4775133AElectric air valveAMERICAN STANDARD INC·Filed 1987·Granted Oct 4, 1988·13 cites·25 claims
- 0441US4749000ANormally open pneumatic air valveAMERICAN STANDARD INC·Filed 1987·Granted Jun 7, 1988·11 cites·16 claims
- 0538US4749001ANormally closed pneumatic air valveAMERICAN STANDARD INC·Filed 1987·Granted Jun 7, 1988·7 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →