Inventor · disambiguated record
Alan R. English
Also filed as: ENGLISH ALAN · ENGLISH ALAN R
6 granted patents·130 citations·filing 1974–1991
85Inventor score
Top patents by PatentIndex Score
6 records- 0177US5098554AExpedient method for altering the yield distribution from fluid catalytic cracking unitsCHEVRON RES·Filed 1990·Granted Mar 24, 1992·37 cites·10 claims
- 0276US5540893AUpper feed injector for fluidized catalytic cracking unitCHEVRON USA INC·Filed 1991·Granted Jul 30, 1996·38 cites·11 claims
- 0369US4163469AHeat reclaim systemHANNA MINING CO·Filed 1977·Granted Aug 7, 1979·21 cites·13 claims
- 0464US4120698ARecovery of nickel from wastesHANNA MINING CO·Filed 1977·Granted Oct 17, 1978·14 cites·16 claims
- 0558US4067382AHeat reclaim systemHANNA MINING CO·Filed 1974·Granted Jan 10, 1978·13 cites·13 claims
- 0638US4889617AMethod of suppressing sodium poisoning of cracking catalysts during fluid catalytic crackingCHEVRON RES·Filed 1986·Granted Dec 26, 1989·7 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Alan R. English 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 →