Inventor · disambiguated record
John Hart
Also filed as: HART JOHN · HART JR JOHN M · HART JR JOHN MARCUS
13 granted patents·333 citations·filing 1980–2022
92Inventor score
Files withDELCO ELECTRONICS CORP4STANDARD MOTOR PRODUCTS3STONERIDGE INC3HEDAYAT KAYVAN2GEN MOTORS CORP1
Top patents by PatentIndex Score
13 records- 0196US4850227APressure sensor and method of fabrication thereofDELCO ELECTRONICS CORP·Filed 1987·Granted Jul 25, 1989·121 cites·18 claims
- 0293US4295117APressure sensor assemblyGEN MOTORS CORP·Filed 1980·Granted Oct 13, 1981·71 cites·3 claims
- 0391US9389163B2Soot sensor systemHEDAYAT KAYVAN·Filed 2012·Granted Jul 12, 2016·10 cites·17 claims
- 0491US9134216B2Soot sensor systemHEDAYAT KAYVAN·Filed 2011·Granted Sep 15, 2015·13 cites·20 claims
- 0590US9696249B2Soot sensor systemSTONERIDGE INC·Filed 2014·Granted Jul 4, 2017·7 cites·2 claims
- 0687US5867886AMethod of making a thick film pressure sensorDELCO ELECTRONICS CORP·Filed 1997·Granted Feb 9, 1999·69 cites·5 claims
- 0782US10591398B2Soot sensor systemSTONERIDGE INC·Filed 2017·Granted Mar 17, 2020·1 cites·16 claims
- 0881US12241824B2Soot sensor systemSTANDARD MOTOR PRODUCTS·Filed 2022·Granted Mar 4, 2025·0 cites·17 claims
- 0977US10416062B2Soot sensor systemSTONERIDGE INC·Filed 2016·Granted Sep 17, 2019·1 cites·45 claims
- 1072US11137333B2Soot sensor systemSTANDARD MOTOR PRODUCTS·Filed 2019·Granted Oct 5, 2021·0 cites·16 claims
- 1171US11467079B2Soot sensor systemSTANDARD MOTOR PRODUCTS·Filed 2020·Granted Oct 11, 2022·0 cites·21 claims
- 1269US5263241AApparatus useful in the manufacture of a pressure sensor assemblyDELCO ELECTRONICS CORP·Filed 1992·Granted Nov 23, 1993·25 cites·5 claims
- 1357US5377403AMethod of manufacturing a pressure sensor assemblyDELCO ELECTRONICS CORP·Filed 1993·Granted Jan 3, 1995·15 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →