Inventor · disambiguated record
Donald Harrison Stephens
Also filed as: STEPHENS DONALD H · STEPHENS DONALD HARRISON
4 granted patents·126 citations·filing 1976–1987
79Inventor score
Top patents by PatentIndex Score
4 records- 0189US4081782ACombined rotary potentiometer and switchBOURNS INC·Filed 1976·Granted Mar 28, 1978·58 cites·18 claims
- 0283US4117444AHearing aid volume controlBOURNS INC·Filed 1977·Granted Sep 26, 1978·31 cites·7 claims
- 0382US4751353ADoll or the like with position and motion sensing switchCOLECO IND INC·Filed 1987·Granted Jun 14, 1988·34 cites·8 claims
- 0431US4114133AWorm gear drive and ratchet systemBOURNS INC·Filed 1978·Granted Sep 12, 1978·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →