Inventor · disambiguated record
Frank H. Turrill
Also filed as: TURRILL FRANK H
5 granted patents·140 citations·filing 1982–1997
83Inventor score
Top patents by PatentIndex Score
5 records- 0183US4497789AProcess for the manufacture of carbon fibersASHLAND OIL INC·Filed 1982·Granted Feb 5, 1985·33 cites·35 claims
- 0277US6013371ACarbon artifacts and compositions and processes for their manufactureMOTORCARBON LLC·Filed 1997·Granted Jan 11, 2000·44 cites·21 claims
- 0376US4671864AProcess for the manufacture of carbon fibers and feedstock thereforASHLAND OIL INC·Filed 1985·Granted Jun 9, 1987·22 cites·9 claims
- 0474US4927620AProcess for the manufacture of carbon fibers and feedstock thereforASHLAND OIL INC·Filed 1985·Granted May 22, 1990·25 cites·15 claims
- 0560US4515680ANaphthenic lube oilsASHLAND OIL INC·Filed 1983·Granted May 7, 1985·16 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Frank H. Turrill 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 →