Inventor
ROPARS MARCEL
FR11 patents
⚠️ This page may combine multiple inventors who share the name “ROPARS MARCEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROPARS MARCEL
4 patentsUS9453245B2Sep 27, 2016
Method for producing ethanol and solvents from lignocellulosic biomass including the recirculation of a butyl wine obtained by fermenting pentoses
ROPARS MARCEL2 citations57
US9994873B2Jun 12, 2018
Process for the production of alcohols and/or solvents from lignocellulosic biomass with acid recycle of solid residues
ROPARS MARCEL0 citations37
US9758798B2Sep 12, 2017
Process for the production of ethanol and solvents from lignocellulosic biomass with recycling of an ethanolic liquor obtained from the fermentation of pentoses
ROPARS MARCEL0 citations35
US8980595B2Mar 17, 2015
In situ production of furfural in a controlled amount in an alcohol production unit from a lignocellulosic biomass
ROPARS MARCEL0 citations31
IFP ENERGIES NOW
3 patentsUS11453853B2Sep 27, 2022
Method for cleaning a solid support of a fermentation reactor comprising a contaminated polyurethane foam
IFP ENERGIES NOW1 citations55
US9994874B2Jun 12, 2018
Method for producing alcohols and/or solvents from a biomass, including recirculating an internal flow including alcohols and/or solvents upstream from or within the pretreatment
IFP ENERGIES NOW0 citations39
US10253380B2Apr 9, 2019
Mutant strains of the genus Clostridium beijerinckii
IFP ENERGIES NOW0 citations29
POUDRES & EXPLOSIFS STE NALE
2 patentsUS4642264AFeb 10, 1987
Thermoset polymers and prepolymers with rapid curing, obtained by polycondensation of pyridine derivatives and aromatic dialdehydes and adding of phenolic compounds
POUDRES & EXPLOSIFS STE NALE2 citations60
US4525573AJun 25, 1985
Thermoset polymers and prepolymers obtained by polycondensation of alkyl pyridine with hydroxyl aromatic monoaldehydes
POUDRES & EXPLOSIFS STE NALE2 citations60