Inventor · disambiguated record
Philip R. Woodruff
Also filed as: WOODRUFF PHILIP R
3 granted patents·52 citations·filing 1981–1999
71Inventor score
Top patents by PatentIndex Score
3 records- 0172US4387359ATitania oxygen sensor with chrome oxide compensatorBENDIX AUTOLITE CORP·Filed 1981·Granted Jun 7, 1983·28 cites·12 claims
- 0259US4377801AOxygen sensor for detecting the oxygen content of an internal combustion engine exhaust gas systemBENDIX AUTOLITE CORP·Filed 1981·Granted Mar 22, 1983·20 cites·10 claims
- 0324US6426586B1Contact glass composition for use in spark plugsALLIED SIGNAL INC·Filed 1999·Granted Jul 30, 2002·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →