Inventor · disambiguated record
David G. Johnson
Also filed as: JOHNSON DAVID · JOHNSON DAVID A · JOHNSON DAVID G · JOHNSON DAVID GORDON
13 granted patents·2 pending applications·296 citations·filing 1972–2022
92Inventor score
Top patents by PatentIndex Score
15 records- 0192US5314235APortable back supportJOHNSON DAVID G·Filed 1991·Granted May 24, 1994·120 cites·11 claims
- 0291US4394742AEngine generated waveform analyzerFMC CORP·Filed 1980·Granted Jul 19, 1983·41 cites·29 claims
- 0388US4063068AFood heating and cooking receptacleMINNESOTA MINING & MFG·Filed 1976·Granted Dec 13, 1977·64 cites·1 claims
- 0480US4086824ASplit link actuator brakeCATERPILLAR TRACTOR CO·Filed 1977·Granted May 2, 1978·16 cites·11 claims
- 0577US10344493B2Cleaning head for an in-floor pool cleaning systemBLUE SQUARE MFG LLC·Filed 2016·Granted Jul 9, 2019·2 cites·18 claims
- 0676US10273703B2Adapter for pool cleaning systemBLUE SQUARE MFG LLC·Filed 2016·Granted Apr 30, 2019·3 cites·19 claims
- 0775US9120593B2Box with integrated collapsible dividersSUMMIT CONTAINER CORP·Filed 2013·Granted Sep 1, 2015·10 cites·16 claims
- 0869US7188635B2Portable hunter's shedJOHNSON DAVID·Filed 2003·Granted Mar 13, 2007·25 cites·9 claims
- 0955US4076329ABrake modulation valve for pedal-applied brakesCATERPILLAR TRACTOR CO·Filed 1977·Granted Feb 28, 1978·7 cites·11 claims
- 1053US2019257105A1Adapter for pool cleaning systemBLUE SQUARE MFG LLC·Filed 2019·Application pending·0 cites
- 1149USD343776SSod pluggerJOHNSON DAVID G·Filed 1991·Granted Feb 1, 1994·6 cites·1 claims
- 1246US12342137B2System and method utilizing discrete microphones and virtual microphones to simultaneously provide in-room amplification and remote communication during a collaboration sessionNUREVA INC·Filed 2022·Granted Jun 24, 2025·0 cites·19 claims
- 1345US2004183904A1Enhanced, downlink-capable, fire-data gathering and monitoringFiled 2004·Application pending·0 cites
- 1429US4652242APsychological testing of the visually impairedJOHNSON DAVID G·Filed 1985·Granted Mar 24, 1987·2 cites·10 claims
- 158US3939916AApparatus for cleaning tuberous plantsWOERMAN DELWIN G·Filed 1972·Granted Feb 24, 1976·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →