Inventor · disambiguated record
John Lewis
Also filed as: LEWIS JOHN · LEWIS JOHN D · LEWIS JOHN DIDWITH
6 granted patents·144 citations·filing 1976–1988
84Inventor score
Top patents by PatentIndex Score
6 records- 0188US4908621AAutocalibrated multistage A/D converterTEKTRONIX INC·Filed 1988·Granted Mar 13, 1990·58 cites·6 claims
- 0287US4551731AInk jet printing apparatus correctional in drop placement errorsCAMBRIDGE CONSULTANTS·Filed 1983·Granted Nov 5, 1985·41 cites·11 claims
- 0371US4384295ALiquid jet printing apparatus using a raster of drops to effect printingCAMBRIDGE CONSULTANTS·Filed 1981·Granted May 17, 1983·20 cites·9 claims
- 0455US4393443AMemory mapping systemTEKTRONIX INC·Filed 1980·Granted Jul 12, 1983·21 cites·10 claims
- 0537US4075511AElectronic switchesICI LTD·Filed 1976·Granted Feb 21, 1978·3 cites·5 claims
- 0629US4085381AAmplifiersICI LTD·Filed 1976·Granted Apr 18, 1978·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →