Inventor · disambiguated record
Joel Barrault
Also filed as: BARRAULT JOEL · BARRAULT JOËL
8 granted patents·1 pending application·68 citations·filing 1977–2012
85Inventor score
Files withELF AQUITAINE3CECA SA1COMMISSARIAT ENERGIE ATOMIQUE1DUPEYRAT-BATIOT CATHERINE1FAGORBRANDT SAS1
Top patents by PatentIndex Score
9 records- 0181US4143052AProcess for preparing thiophenesELF AQUITAINE·Filed 1977·Granted Mar 6, 1979·14 cites·15 claims
- 0272US4665242AProcess for the production of methyl mercaptan from oxides of carbonELF AQUITAINE·Filed 1985·Granted May 12, 1987·28 cites·13 claims
- 0365US7648942B2Process for preparing metal or metal alloy nanoparticles dispersed on a substrate by chemical vapour depositionCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2005·Granted Jan 19, 2010·7 cites·51 claims
- 0457US8772526B2Method for preparing dithiocarbamates in particular from polyols of the glycerol typeJEROME FRANCOIS·Filed 2010·Granted Jul 8, 2014·1 cites·19 claims
- 0548US4935546AProcess for the production of long chain alkylamines and dimethylalkylamines and catalysts therefor catalysts thereforCECA SA·Filed 1987·Granted Jun 19, 1990·12 cites·3 claims
- 0642US4161493AProcess for the production of mercaptansELF AQUITAINE·Filed 1978·Granted Jul 17, 1979·2 cites·15 claims
- 0739US7445757B2Device for catalytic treatment of smells and filtering hood equipped therewithFAGORBRANDT SAS·Filed 2001·Granted Nov 4, 2008·3 cites·13 claims
- 0835US2014287912A1Process for Preparing a Monolithic Catalysis Element Comprising a Fibrous Support and Said Monolithic Catalysis ElementHERAKLES·Filed 2012·Application pending·0 cites
- 0923US8236271B2Process for producing hydrogen gas and carbon nanotubes from catalytic decomposition of ethanolDUPEYRAT-BATIOT CATHERINE·Filed 2008·Granted Aug 7, 2012·1 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Joel Barrault 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 →