Inventor · disambiguated record
Hugh James Muirhead
Also filed as: MUIRHEAD HUGH J · MUIRHEAD HUGH JAMES
6 granted patents·90 citations·filing 1975–2001
83Inventor score
Top patents by PatentIndex Score
6 records- 0181US5642798AElectromagentic compressor clutch with combined torque cushion and armature coolingGEN MOTORS CORP·Filed 1996·Granted Jul 1, 1997·36 cites·3 claims
- 0263US5233913ASwash plate compressor with spring thrust bearing assemblyGEN MOTORS CORP·Filed 1992·Granted Aug 10, 1993·23 cites·12 claims
- 0353US5878488AWasherless bolt head seal for compressor housingGEN MOTORS CORP·Filed 1996·Granted Mar 9, 1999·17 cites·3 claims
- 0444US6578688B2Spline cushion clutch driver for an electromagnetic clutchNORTH COAST CLUTCH COMPANY INC·Filed 2001·Granted Jun 17, 2003·4 cites·10 claims
- 0532US5497869AElectromagnetic clutch with improved engagementGEN MOTORS CORP·Filed 1994·Granted Mar 12, 1996·4 cites·3 claims
- 0631US3977207AFreeze throttling valveGEN MOTORS CORP·Filed 1975·Granted Aug 31, 1976·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →