Inventor · disambiguated record
John Keightley
Also filed as: KEIGHTLEY JOHN · KEIGHTLEY JOHN H · KEIGHTLEY JOHN HOWARD
10 granted patents·1 pending application·282 citations·filing 1984–2018
90Inventor score
Files with3DM DEVICES INC5KEIGHTLEY JOHN1POLAROID CORP1PRODUCTION ARTS LIGHTING INC1PTHALO SYSTEMS INC1
Top patents by PatentIndex Score
11 records- 0188US5550346ALaser sheet perforatorFiled 1994·Granted Aug 27, 1996·94 cites·21 claims
- 0286US7460250B2Laser triangulation system3DM DEVICES INC·Filed 2004·Granted Dec 2, 2008·48 cites·42 claims
- 0385US6310644B1Camera theodolite system3DM DEVICES INC·Filed 1997·Granted Oct 30, 2001·69 cites·29 claims
- 0478US10267725B2Surface profile measurement system3DM DEVICES INC·Filed 2018·Granted Apr 23, 2019·3 cites·21 claims
- 0577US8035823B2Hand-held surface profiler3DM DEVICES INC·Filed 2008·Granted Oct 11, 2011·11 cites·4 claims
- 0674US5533268ALaser deflection apparatus for laser compassWILLETTS MILES D·Filed 1994·Granted Jul 9, 1996·43 cites·17 claims
- 0745US5363217AImage transfer systemPTHALO SYSTEMS INC·Filed 1992·Granted Nov 8, 1994·12 cites·7 claims
- 0831US4974959ASlide projectorPRODUCTION ARTS LIGHTING INC·Filed 1989·Granted Dec 4, 1990·2 cites·24 claims
- 0930US6947152B2High speed laser micrometer3DM DEVICES INC·Filed 2002·Granted Sep 20, 2005·0 cites·8 claims
- 1029US2006033935A1Laser sheet generatorKEIGHTLEY JOHN·Filed 2005·Application pending·0 cites
- 1128US4556306AFilm processing apparatus including a vacuum pickup head for a film processing fluid containerPOLAROID CORP·Filed 1984·Granted Dec 3, 1985·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →