Inventor · disambiguated record
Robert F. Nepper
Also filed as: NEPPER ROBERT F
4 granted patents·28 citations·filing 1975–1983
71Inventor score
Files withMINNESOTA MINING & MFG4
Top patents by PatentIndex Score
4 records- 0179US4008962AColor printing methodMINNESOTA MINING & MFG·Filed 1975·Granted Feb 22, 1977·14 cites·2 claims
- 0254US4292530ADeveloper material level sensorMINNESOTA MINING & MFG·Filed 1980·Granted Sep 29, 1981·11 cites·7 claims
- 0330US4523836AContinuous copierMINNESOTA MINING & MFG·Filed 1983·Granted Jun 18, 1985·3 cites·4 claims
- 0427US4494860AControl circuitry for a continuous copy machineMINNESOTA MINING & MFG·Filed 1983·Granted Jan 22, 1985·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →