Inventor · disambiguated record
John B. Tsen
Also filed as: TSEN FA B · TSEN JOHN B
4 granted patents·65 citations·filing 1977–1987
75Inventor score
Top patents by PatentIndex Score
4 records- 0183USD301372STongue scraperTSEN JOHN B·Filed 1987·Granted May 30, 1989·37 cites·1 claims
- 0263US4139756APush button switch with secondary push buttonGEN ELECTRIC·Filed 1977·Granted Feb 13, 1979·14 cites·2 claims
- 0352US4178714ALighted and sounding toyTSEN FA B·Filed 1978·Granted Dec 18, 1979·14 cites·9 claims
- 0424USD252067SCombined microwave oven front door and frameGEN ELECTRIC·Filed 1977·Granted Jun 12, 1979·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →