Inventor · disambiguated record
William M. Kahn
Also filed as: KAHN WILLIAM M · REACH ROY W
8 granted patents·71 citations·filing 1973–1985
85Inventor score
Top patents by PatentIndex Score
8 records- 0171US4193600ACribbage scoring deviceARMSTRONG ROY·Filed 1977·Granted Mar 18, 1980·23 cites·16 claims
- 0253US4389642ADigital matrix switchingKAHN WILLIAM M·Filed 1981·Granted Jun 21, 1983·18 cites·8 claims
- 0353US3996562AProgrammable electronic calculator for evaluating mathematical problemsHEWLETT PACKARD CO·Filed 1973·Granted Dec 7, 1976·17 cites·6 claims
- 0432US4381554ACalculator for storing source data and evaluating numerical answers to problemsHEWLETT PACKARD CO·Filed 1981·Granted Apr 26, 1983·6 cites·21 claims
- 0530US4309761ACalculator for evaluating numerical answers to problemsHEWLETT PACKARD CO·Filed 1979·Granted Jan 5, 1982·4 cites·7 claims
- 0628US4611307AFunction analyzingHEWLETT PACKARD CO·Filed 1985·Granted Sep 9, 1986·2 cites·14 claims
- 0727US4198684AElectronic calculator with keyboard-controlled unary function capabilityHEWLETT PACKARD CO·Filed 1976·Granted Apr 15, 1980·1 cites·6 claims
- 0825US4191848ATeletypewriter motor controllingKAHN WILLIAM M·Filed 1978·Granted Mar 4, 1980·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →