Inventor · disambiguated record
Donald M. Schmidt
Also filed as: SCHMIDT DONALD M
3 granted patents·33 citations·filing 1983–2017
62Inventor score
Top patents by PatentIndex Score
3 records- 0189US9115511B1Padlock with alarm and shackle locking mechanismSCHMIDT DONALD M·Filed 2013·Granted Aug 25, 2015·32 cites·20 claims
- 0241US10192409B2Portable panic alarmSCHMIDT DONALD M·Filed 2017·Granted Jan 29, 2019·0 cites·20 claims
- 0315US4610176AMethod and apparatus for isolating well pump unitsSCHMIDT ERNEST A·Filed 1983·Granted Sep 9, 1986·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →