Inventor · disambiguated record
John M. Campbell
Also filed as: CAMPBELL JOHN · CAMPBELL JOHN J A · CAMPBELL JOHN M · CAMPBELL JOHN MUIR
16 granted patents·3 pending applications·1,787 citations·filing 1972–2007
96Inventor score
Top patents by PatentIndex Score
19 records- 0199US5613505AInductive heating systems for smoking articlesPHILIP MORRIS INC·Filed 1994·Granted Mar 25, 1997·705 cites·42 claims
- 0297US5154192AThermal indicators for smoking articles and the method of application of the thermal indicators to the smoking articlePHILIP MORRIS INC·Filed 1989·Granted Oct 13, 1992·357 cites·20 claims
- 0396US5992802ACable supportCAMPBELL DESIGN SYSTEMS·Filed 1997·Granted Nov 30, 1999·268 cites·5 claims
- 0491US7392809B2Electrically heated cigarette smoking system lighter cartridge dryerPHILIP MORRIS USA INC·Filed 2003·Granted Jul 1, 2008·125 cites·5 claims
- 0588US6116247ACleaning unit for the heater fixture of a smoking devicePHILIP MORRIS INC·Filed 1998·Granted Sep 12, 2000·150 cites·42 claims
- 0681US4670758ADepression angle ranging system and methodsBOEING CO·Filed 1984·Granted Jun 2, 1987·36 cites·10 claims
- 0779USD322854SFinger tap releasable tourniquetCAMPBELL JOHN M·Filed 1988·Granted Dec 31, 1991·18 cites·1 claims
- 0876USD397039SCombined liquid container and capDICKSON JAMES·Filed 1995·Granted Aug 18, 1998·27 cites·1 claims
- 0967US4141295AActuation mine simulatorUS NAVY·Filed 1978·Granted Feb 27, 1979·22 cites·36 claims
- 1065USD245635SCombined golf ball and model aircraft engine novelty deviceCAMPBELL JOHN M·Filed 1975·Granted Aug 30, 1977·8 cites·1 claims
- 1163US3974985AWide angle seekerUS NAVY·Filed 1972·Granted Aug 17, 1976·20 cites·4 claims
- 1261USD469962SBrush cleaning unitPHILIP MORRIS INC·Filed 2001·Granted Feb 11, 2003·13 cites·1 claims
- 1361USD312812SBattery cable connector clampCAMPBELL JOHN M·Filed 1988·Granted Dec 11, 1990·9 cites·1 claims
- 1451US2007175163A1Landscape timber connectorWILLIAMS LYNN·Filed 2007·Application pending·0 cites
- 1550USD483915SBrush cleaning unitPHILIP MORRIS USA INC·Filed 2003·Granted Dec 16, 2003·7 cites·1 claims
- 1644US4819956AConvertible sidecar/trailerCAMPBELL JOHN M·Filed 1987·Granted Apr 11, 1989·16 cites·6 claims
- 1743US2006223365A1Integral connector moduleCAMPBELL JOHN W·Filed 2005·Application pending·0 cites
- 1838US2005278927A1Fan mountCAMPBELL JOHN W·Filed 2004·Application pending·0 cites
- 1933US4154168AFlare release systemUS NAVY·Filed 1978·Granted May 15, 1979·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →