Inventor · disambiguated record
John Firth
Also filed as: FIRTH JOHN · FIRTH JOHN H
3 granted patents·1 pending application·55 citations·filing 1978–2020
72Inventor score
Top patents by PatentIndex Score
4 records- 0158US5213557ADevice for exercising pelvic floor musclesFIRTH JOHN·Filed 1991·Granted May 25, 1993·36 cites·18 claims
- 0245US4352106ARadar reflectorsFIRTH JOHN H·Filed 1980·Granted Sep 28, 1982·12 cites·10 claims
- 0345US2022370240A1Device and Method to Cool the Brain Through the Cisterna Magna and to Diagnose and Treat GlioblastomaWONG EDWARD·Filed 2020·Application pending·0 cites
- 0434US4195298ATarget radar reflectorFIRTH JOHN H·Filed 1978·Granted Mar 25, 1980·7 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →