Inventor · disambiguated record
Michael P. Murphy
Also filed as: FREDERICKS DAVID R · MURPHY MICHAEL P · MURPHY MICHAEL PAUL
11 granted patents·270 citations·filing 1974–2017
91Inventor score
Top patents by PatentIndex Score
11 records- 0194US6182693B1Vapor canister and fuel tank assemblyDELPHI TECH INC·Filed 1999·Granted Feb 6, 2001·134 cites·20 claims
- 0279US4423309AQuick heat self regulating electric glow heaterGEN MOTORS CORP·Filed 1982·Granted Dec 27, 1983·35 cites·8 claims
- 0370US4169778AHeated solid electrolyte oxygen sensorGEN MOTORS CORP·Filed 1978·Granted Oct 2, 1979·22 cites·3 claims
- 0469US9759644B2Balanced capillary bridge viscometerNICHOLLS MARK·Filed 2011·Granted Sep 12, 2017·2 cites·22 claims
- 0568US4175019AHeated solid electrolyte oxygen sensorGEN MOTORS CORP·Filed 1978·Granted Nov 20, 1979·20 cites·6 claims
- 0664US3962692ASolid state temperature responsive switchGEN MOTORS CORP·Filed 1974·Granted Jun 8, 1976·13 cites·4 claims
- 0762US4403207ADurable titania exhaust gas sensorGEN MOTORS CORP·Filed 1981·Granted Sep 6, 1983·20 cites·3 claims
- 0858US10551291B2Balanced capillary bridge viscometryMALVERN PANALYTICAL INC·Filed 2017·Granted Feb 4, 2020·0 cites·22 claims
- 0955US4178222ASolid electrolyte oxygen sensor with electrically isolated heaterGEN MOTORS CORP·Filed 1978·Granted Dec 11, 1979·16 cites·6 claims
- 1038US9612183B2Modular capillary bridge viscometerCLARKE PAUL G·Filed 2011·Granted Apr 4, 2017·0 cites·17 claims
- 1136US4222840AHeated solid electrolyte oxygen sensorGEN MOTORS CORP·Filed 1978·Granted Sep 16, 1980·8 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Michael P. Murphy files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →