Inventor · Fretin, FR

Franck Dumeignil

15Patents
1h-index
33Co-inventors
46Inventor score

Filing activity: Dec 21, 2010 → Mar 16, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US8562940B2 Process for preparing an alumina with controlled mesoporosity Chemistry; Metallurgy 1 Active
US8604234B2 Method for preparing acrolein from glycerol by catalytic dehydration of glycerol using a heteropolyacid catalyst Emerging Cross-Sectional Technologies 1 Active
US10369551B2 Production of unsaturated carboxylic acids or acid esters with a haloapatite-based catalyst Performing Operations; Transporting 1 Active
US10500567B2 Use of rhenium-containing supported heterogenous catalysts for the direct deoxy-dehydrated of glycerol to allyl alcohol Chemistry; Metallurgy 0 Active
US10442760B2 Catalytic oxidation of but-3-ene-1,2-diol Emerging Cross-Sectional Technologies 0 Active
US9745243B2 Supported metal catalyst and use thereof for selective oxidation of glycerol Chemistry; Metallurgy 0 Active
US9550715B2 Method for synthesising glycolic acid Chemistry; Metallurgy 0 Active
US10961212B2 Furoic acid preparation method Performing Operations; Transporting 0 Active
US9365478B2 Method for directly synthesizing unsaturated aldehydes from alcohol mixtures Chemistry; Metallurgy 0 Active
US10301245B2 Use of molybdenum and vanadium mixed oxides as catalysts for the oxidation of unsaturated alcohols into unsaturated carboxylic acids Performing Operations; Transporting 0 Active
US10266474B2 Use of molybdenum and vanadium mixed oxides as catalysts for the oxidation of unsaturated alcohols into unsaturated carboxylic acids General 0 Revoked
US9701615B2 Method for synthesising esters Chemistry; Metallurgy 0 Active
US9968913B2 Process for production of hydrogen Emerging Cross-Sectional Technologies 0 Active
US9522898B2 Oxidation of alcohol compounds via mesostructured VPO catalysts Chemistry; Metallurgy 0 Active
US9676705B2 Process for the production of nitriles using a catalyst based on antimony and iron Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.