Inventor · disambiguated record
Donald W. Ruehmann
Also filed as: RUEHMANN DONALD W
3 granted patents·443 citations·filing 1975–1978
80Inventor score
Top patents by PatentIndex Score
3 records- 0196US4229634AInsulated switch arrangement for electric motorTELEDYNE IND·Filed 1978·Granted Oct 21, 1980·144 cites·11 claims
- 0291US3958756ASpray nozzlesTELEDYNE WATER PIK·Filed 1975·Granted May 25, 1976·131 cites·21 claims
- 0385US4108167ADental syringeTELEDYNE IND·Filed 1977·Granted Aug 22, 1978·168 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →