Inventor · disambiguated record
Preston Johnson
Also filed as: JOHNSON PRESTON · JOHNSON PRESTON DANAL · JOHNSON PRESTON T
3 granted patents·3 pending applications·84 citations·filing 1990–2021
72Inventor score
Top patents by PatentIndex Score
6 records- 0177US5022669AChild travel seatJOHNSON PRESTON·Filed 1990·Granted Jun 11, 1991·70 cites·18 claims
- 0268US9595247B2Heel-toe actuated pedal systemPANGOLIN LASER SYSTEMS INC·Filed 2015·Granted Mar 14, 2017·3 cites·16 claims
- 0365US2022026264A1Machine Condition Monitoring Using Phase Adjusted Frequency Referenced Vector AveragingNAT INSTRUMENTS CORP·Filed 2021·Application pending·0 cites
- 0457USD325692SScrewdriver handleJOHNSON PRESTON·Filed 1990·Granted Apr 28, 1992·11 cites·1 claims
- 0548US2016273957A1Machine Condition Monitoring Using Phase Adjusted Frequency Referenced Vector AveragingNAT INSTR CORP·Filed 2015·Application pending·0 cites
- 0629US2004231403A1Mechanic's air meterFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →