Inventor · disambiguated record
David H. Johnson
Also filed as: JOHNSON DAVID · JOHNSON DAVID E · JOHNSON DAVID H · JOHNSON DAVID HEYWOOD
20 granted patents·2 pending applications·648 citations·filing 1975–2023
95Inventor score
Files withAPPLIED RES ASSOCIATES INC3COUNCIL LIVESTOCK PROTECTION2FREUDENBERG NOK GP2JOHNSON DAVID H2MCKECHNIE VEHICLE COMPONENTS2
Top patents by PatentIndex Score
22 records- 0187US5626382AMolded plastic panel having integrated, localized soft-touch aesthetic featureLEAR CORP·Filed 1995·Granted May 6, 1997·122 cites·10 claims
- 0284US6419215B1Bi-component bushingFREUDENBERG NOK GP·Filed 2000·Granted Jul 16, 2002·35 cites·20 claims
- 0381US12449259B2GPS-denied geolocationAPPLIED RES ASSOCIATES INC·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 0481US5580128ATherapeutic seatFiled 1994·Granted Dec 3, 1996·57 cites·14 claims
- 0580US6675759B2Crankshaft damperFREUDENBERG NOK GP·Filed 2002·Granted Jan 13, 2004·28 cites·20 claims
- 0677US5345389AElectronic controller for a glassware forming machineVHC LTD·Filed 1992·Granted Sep 6, 1994·69 cites·9 claims
- 0776US4597360ASalinity driven oceanographic upwellingUS ENERGY·Filed 1984·Granted Jul 1, 1986·27 cites·23 claims
- 0874US4957323ATrailer with portable toilet facilitiesCOMMERCIAL STRUCTURES INC·Filed 1989·Granted Sep 18, 1990·37 cites·3 claims
- 0971US11835340B2GPS-denied geolocationAPPLIED RES ASSOCIATES INC·Filed 2021·Granted Dec 5, 2023·0 cites·20 claims
- 1069US6424997B1Machine learning based electronic messaging systemIBM·Filed 1999·Granted Jul 23, 2002·190 cites·11 claims
- 1166USD934695SDispenser for hand sanitizerJOHNSON DAVID H·Filed 2020·Granted Nov 2, 2021·4 cites·1 claims
- 1261US11035674B2GPS-denied geolocationAPPLIED RES ASSOCIATES INC·Filed 2019·Granted Jun 15, 2021·0 cites·20 claims
- 1359US6152538AMechanical locks for wheel coversMCKECHNIE VEHICLE COMPONENTS·Filed 1998·Granted Nov 28, 2000·23 cites·9 claims
- 1458US6943750B2Self-pointing antenna scanningANDREW CORP·Filed 2002·Granted Sep 13, 2005·13 cites·46 claims
- 1556USD333743SCombined restaurant check tray and calculatorJOHNSON DAVID H·Filed 1991·Granted Mar 9, 1993·9 cites·1 claims
- 1656US2009311499A1All natural antimicrobial carpet cushion and method of manufactureFLEXFORM TECHNOLOGIES LLC·Filed 2009·Application pending·0 cites
- 1746US2020143950A1Utilizing Decay Heat via Steam Cycles to Produce Electric Power on Site to Eliminate Accidents Caused by Station Blackout in Nuclear Power PlantsCHAO JIATSONG JASON·Filed 2018·Application pending·0 cites
- 1842US5934751AChair attachmentFiled 1998·Granted Aug 10, 1999·21 cites·11 claims
- 1936US5621163AApparatus for testing resin flowFiled 1995·Granted Apr 15, 1997·5 cites·12 claims
- 2031US6279230B1Method for fabricating a wheel coverMCKECHNIE VEHICLE COMPONENTS·Filed 1999·Granted Aug 28, 2001·5 cites·8 claims
- 2129US3979792AAnimal hold down/neck stretcher for kosher slaughter on a double-rail animal support systemCOUNCIL LIVESTOCK PROTECTION·Filed 1975·Granted Sep 14, 1976·3 cites·1 claims
- 2225US3967344ATransition for animals to be slaughtered on double-rail systemCOUNCIL LIVESTOCK PROTECTION·Filed 1975·Granted Jul 6, 1976·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →