Inventor · disambiguated record
Paul Diddams
Also filed as: DIDDAMS PAUL · DIDDAMS PAUL A
5 granted patents·3 pending applications·9 citations·filing 1989–2021
71Inventor score
Files withJOHNSON MATTHEY PROCESS TECH INC3EVANS MARTIN2BRITISH PETROLEUM CO PLC1JOHNSON MATTHEY PROCESS TECHNOLOGIES INC1REAGAN WILLIAM1
Top patents by PatentIndex Score
8 records- 0175US8728400B2Cracking catalysts, additives, methods of making them and using themEVANS MARTIN·Filed 2013·Granted May 20, 2014·3 cites·9 claims
- 0274US8444941B2Cracking catalysts, additives, methods of making them and using themEVANS MARTIN·Filed 2011·Granted May 21, 2013·3 cites·11 claims
- 0357US11524926B2Maximization of light olefins in FCC processJOHNSON MATTHEY PROCESS TECH INC·Filed 2021·Granted Dec 13, 2022·0 cites·10 claims
- 0456US11666895B2Additive for FCC processJOHNSON MATTHEY PROCESS TECH INC·Filed 2021·Granted Jun 6, 2023·0 cites·14 claims
- 0547US5051390AChemical process and catalyst to be used thereinBRITISH PETROLEUM CO PLC·Filed 1989·Granted Sep 24, 1991·3 cites·9 claims
- 0647US2022062882A1Metal trapping additiveJOHNSON MATTHEY PROCESS TECH INC·Filed 2021·Application pending·0 cites
- 0745US2010018898A1Composition and methods for preferentially increasing yields of one or more selected hydrocarbon productsREAGAN WILLIAM·Filed 2009·Application pending·0 cites
- 0836US2015096922A1Process for reactivating an iron-contaminated fcc catalystJOHNSON MATTHEY PROCESS TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Paul Diddams 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 →