Inventor · disambiguated record
David W. Johnson
Also filed as: JOHNSON DAVID · JOHNSON DAVID G · JOHNSON DAVID W · JOHNSON DAVID WAYNE
24 granted patents·5 pending applications·793 citations·filing 1982–2022
96Inventor score
Top patents by PatentIndex Score
29 records- 0197US6431703B2Apparatus and method for improved life sensing in a replaceable intermediate transfer surface application assemblyXEROX CORP·Filed 1998·Granted Aug 13, 2002·106 cites·15 claims
- 0297US5734402ASolid ink stick feed systemTEKRONIX INC·Filed 1996·Granted Mar 31, 1998·202 cites·4 claims
- 0395US6056394ASolid ink stick feed systemTEKTRONIX INC·Filed 1997·Granted May 2, 2000·101 cites·8 claims
- 0494US8534151B2Gearbox output switcherJOHNSON DAVID W·Filed 2009·Granted Sep 17, 2013·17 cites·20 claims
- 0588US8690462B2Flexible gear rack carriage transport in a printing apparatusSHAW TIMOTHY CARLYLE·Filed 2011·Granted Apr 8, 2014·7 cites·13 claims
- 0688US7542428B1Geographical network alarm viewerCOX COMMUNICATIONS INC·Filed 2005·Granted Jun 2, 2009·39 cites·15 claims
- 0788US6068372AReplaceable intermediate transfer surface application assemblyXEROX CORP·Filed 1997·Granted May 30, 2000·46 cites·40 claims
- 0885US6176575B1Drum maintenance unit life extensionXEROX CORP·Filed 1999·Granted Jan 23, 2001·51 cites·8 claims
- 0980US5330514ADummy for practicing cardiopulmonary resuscitation (CPR) of a human beingLAERDAL ASMUND S AS·Filed 1992·Granted Jul 19, 1994·69 cites·2 claims
- 1076US5468151ADummy for practicing cardiopulmonary resuscitation (CPR) of a human beingLAERDAL ASMUND S AS·Filed 1993·Granted Nov 21, 1995·53 cites·23 claims
- 1176US4553781AStreamlining apparatus for sea/land containersJOHNSON DAVID W·Filed 1983·Granted Nov 19, 1985·26 cites·22 claims
- 1270US4678188AQuestion and answer game structure particularly for use in a restaurant or the likeJOHNSON DAVID W·Filed 1985·Granted Jul 7, 1987·23 cites·11 claims
- 1365US4427229AStreamlining apparatusJOHNSON DAVID W·Filed 1982·Granted Jan 24, 1984·18 cites·15 claims
- 1464US10052541B2Striking target apparatus for martial arts trainingJOHNSON DAVID·Filed 2016·Granted Aug 21, 2018·3 cites·18 claims
- 1558US9821130B2Multi-diameter pediatric tracheal cuffSCHUMACHER JAMES F·Filed 2011·Granted Nov 21, 2017·2 cites·20 claims
- 1656USD294714SQuestion and answer cubeJOHNSON DAVID W·Filed 1985·Granted Mar 15, 1988·7 cites·1 claims
- 1755US9108093B2Apparatus for carrying and supporting golf clubs and accessoriesJOHNSON DAVID WAYNE·Filed 2013·Granted Aug 18, 2015·2 cites·8 claims
- 1855US2023245230A1System and method for generating and controlling celebrity investment stock currencyJOHNSON III DAVID W·Filed 2022·Application pending·0 cites
- 1954US11083946B2Multi-use ball teeJOHNSON DAVID·Filed 2020·Granted Aug 10, 2021·0 cites·7 claims
- 2053US9500261B2Flexible gear rack carriage transport in a printing apparatusXEROX CORP·Filed 2014·Granted Nov 22, 2016·0 cites·8 claims
- 2152US2021106804A1Keyed fluid line connectors and methodsMERIT MEDICAL SYSTEMS INC·Filed 2020·Application pending·0 cites
- 2251US5000715AToy machine for laying a simulated road surfaceVONDERHAAR LAWRENCE C·Filed 1989·Granted Mar 19, 1991·15 cites·13 claims
- 2351US2008085210A1Decontamination of filtration media for respirationGRIESBACH HENRY·Filed 2006·Application pending·0 cites
- 2450US2007094072A1Apparatus and method of identifying critical factors in a pay-for-performance advertising networkETICA ENTERTAINMENT INC DBA PO·Filed 2005·Application pending·0 cites
- 2550US2009310567A1Global network neighborhood: Scheme for providing information about available networks in a geographical locationGUPTA VIVEK G·Filed 2009·Application pending·0 cites
- 2648US6741826B2Cam motion design without drivetrain backlash reversalXEROX CORP·Filed 2002·Granted May 25, 2004·3 cites·30 claims
- 2738US10285498B2Power access door assemblyMILLER HERMAN INC·Filed 2017·Granted May 14, 2019·0 cites·9 claims
- 2836USD367607SCassette trayTEKTRONIX INC·Filed 1995·Granted Mar 5, 1996·2 cites·1 claims
- 2927USD440004SReflected-light table lampFiled 1999·Granted Apr 3, 2001·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →