Inventor · disambiguated record
Philip E. Cothran
Also filed as: COTHRAN PHILIP E · COTHRAN PHILIP EARL
6 granted patents·416 citations·filing 1981–1997
88Inventor score
Files withPROCTER & GAMBLE6
Top patents by PatentIndex Score
6 records- 0190US5624666AAnti-dandruff shampoos with particulate active agent and cationic polymerPROCTER & GAMBLE·Filed 1995·Granted Apr 29, 1997·141 cites·17 claims
- 0290US5151209AShampoo compositionsPROCTER & GAMBLE·Filed 1991·Granted Sep 29, 1992·100 cites·12 claims
- 0383US4374825AHair conditioning compositionsPROCTER & GAMBLE·Filed 1981·Granted Feb 22, 1983·55 cites·16 claims
- 0481US5776871AShampoos with insoluble silicone conditioning agent and cationic polymerPROCTER & GAMBLE·Filed 1997·Granted Jul 7, 1998·65 cites·19 claims
- 0572US4472375AHair conditioning compositionsPROCTER & GAMBLE·Filed 1982·Granted Sep 18, 1984·34 cites·1 claims
- 0658US5648323AHigh lather conditioning shampoos with improved deposition of insoluble, dispersed phase, fluid conditioning agentPROCTER & GAMBLE·Filed 1996·Granted Jul 15, 1997·21 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Philip E. Cothran 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 →