Inventor · disambiguated record

John R. Spencer

Also filed as: SPENCER JOHN · SPENCER JOHN R · SPENCER JOHN ROLLAND

13 granted patents·2 pending applications·1,288 citations·filing 19742013

91Inventor score
Technology areasG06FH03KH02MF16BG05F
Files withHEWLETT PACKARD CO3SPENCER JOHN R3HEWLETT PACKARD DEVELOPMENT CO2HALDEX BRAKE CORP1LEE GARLAND1

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15 records

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →