Inventor · disambiguated record
John D. Fogel
Also filed as: FOGEL JOHN D
4 granted patents·1 pending application·192 citations·filing 1980–1998
80Inventor score
Top patents by PatentIndex Score
5 records- 0192US5407854AESD protection of ISFET sensorsGEN SIGNAL CORP·Filed 1994·Granted Apr 18, 1995·130 cites·6 claims
- 0278US5414284AESD Protection of ISFET sensorsFiled 1994·Granted May 9, 1995·45 cites·13 claims
- 0347US4459180AMethod and means for compensating for IR voltage drop in electrochemical cellsGEN SIGNAL CORP·Filed 1983·Granted Jul 10, 1984·12 cites·3 claims
- 0435US4337434ACompensator for slowly responding sensorsLEEDS & NORTHRUP CO·Filed 1980·Granted Jun 29, 1982·5 cites·5 claims
- 0524US2001008210A1Method an apparatus for measuring the ph of pure waterFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →