Inventor · disambiguated record
John D. Bemis
Also filed as: BEMIS JOHN D
3 granted patents·51 citations·filing 1978–1979
72Inventor score
Technology areasB41J
Files withIBM3
Top patents by PatentIndex Score
3 records- 0178US4264223AReversible ribbon cartridge for a high speed impact printerIBM·Filed 1979·Granted Apr 28, 1981·20 cites·7 claims
- 0273US4265552ARibbon drive mechanism for high speed printerIBM·Filed 1979·Granted May 5, 1981·16 cites·6 claims
- 0370US4212552AImpact printer cardholder with integral ribbon guide and end of ribbon sensorIBM·Filed 1978·Granted Jul 15, 1980·15 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →