Inventor · disambiguated record
John N. Johnston
Also filed as: JOHNSTON JOHN · JOHNSTON JOHN N
9 granted patents·342 citations·filing 1979–1998
90Inventor score
Top patents by PatentIndex Score
9 records- 0176US6234205B1Surgical probe adapted for smoke evacuationCABOT TECH CORP·Filed 1997·Granted May 22, 2001·166 cites·21 claims
- 0275US4323979ACartridge and bezel assembly for a calculatorLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Apr 6, 1982·32 cites·11 claims
- 0358US4333155ACalculator having a modular keyboardLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Jun 1, 1982·19 cites·10 claims
- 0456US4731030ATilt and swivel assembly for terminal monitorUNISYS CORP·Filed 1987·Granted Mar 15, 1988·29 cites·3 claims
- 0547US4279525ACalculator printer having an acoustic noise suppressorLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Jul 21, 1981·5 cites·5 claims
- 0640US5993410AAdjustable probeCABOT TECH CORP·Filed 1997·Granted Nov 30, 1999·37 cites·21 claims
- 0738US6036672AInstrument sealCABOT TECH CORP·Filed 1998·Granted Mar 14, 2000·30 cites·28 claims
- 0835US6086554ASurgical suction/irrigation probe assembly with a rotatable adaptorCABOT TECH CORP·Filed 1998·Granted Jul 11, 2000·23 cites·4 claims
- 0934USD266005SCalculator keyboard moduleLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Aug 31, 1982·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →