Inventor · disambiguated record
Philip D. Johnson
Also filed as: JOHNSON PHILIP D
3 granted patents·118 citations·filing 1988–2011
75Inventor score
Top patents by PatentIndex Score
3 records- 0192US5028281ACamshaftTEXTRON INC·Filed 1989·Granted Jul 2, 1991·49 cites·24 claims
- 0287US4880477AProcess of making an austempered ductile iron articleTEXTRON INC·Filed 1988·Granted Nov 14, 1989·62 cites·23 claims
- 0376US8807106B2CamshaftJOHNSON PHILIP D·Filed 2011·Granted Aug 19, 2014·7 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →