Inventor · disambiguated record
Charles F. Gregory
Also filed as: GREGORY CHARLES F
4 granted patents·146 citations·filing 1975–1978
81Inventor score
Files withBROWN & WILLIAMSON TOBACCO CORP4
Top patents by PatentIndex Score
4 records- 0185US4557280AProcess for reduction of nitrate and nicotine content of tobacco by microbial treatmentBROWN & WILLIAMSON TOBACCO CORP·Filed 1978·Granted Dec 10, 1985·55 cites·19 claims
- 0284US4556073AProcess for reduction of nitrate content of tobacco by microbial treatmentBROWN & WILLIAMSON TOBACCO CORP·Filed 1978·Granted Dec 3, 1985·50 cites·22 claims
- 0374US4038993AProcess for reduction of nicotine content of tobacco by microbial treatmentBROWN & WILLIAMSON TOBACCO CORP·Filed 1975·Granted Aug 2, 1977·24 cites·7 claims
- 0465US4140136AProcess for reduction of nicotine content of tobacco by microbial treatmentBROWN & WILLIAMSON TOBACCO CORP·Filed 1977·Granted Feb 20, 1979·17 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Charles F. Gregory 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 →