Inventor · Heidelberg, DE

Stephan Schunk

46Patents
8h-index
126Co-inventors
78Inventor score

Filing activity: Jul 9, 1999 → Nov 3, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US6906228B2 Method for catalytic hydrogenation on rhenium-containing active carbon carrier catalysts Chemistry; Metallurgy 157 Expired
US6525222B2 Process for preparing amines Chemistry; Metallurgy 28 Expired
US8642803B2 Preparation of ethylenically unsaturated carboxylic salts by carboxylation of alkenes Chemistry; Metallurgy 18 Active
US8697909B2 Preparation of α,β-ethylenically unsaturated carboxylic salts by catalytic carboxylation of alkenes Chemistry; Metallurgy 17 Active
US6537500B1 Process for the detection of a product in the discharge of a catalytic material of a plurality of catalytic materials Emerging Cross-Sectional Technologies 16 Expired
US7384603B2 Device for archiving and analyzing of materials Chemistry; Metallurgy 13 Expired
US10011551B2 Process for preparing an unsaturated carboxylic acid salt Performing Operations; Transporting 9 Active
US6896783B2 Method for producing material libraries by means of electrochemical deposition Chemistry; Metallurgy 8 Expired
US10385033B2 Process for preparing furan-2,5-dicarboxylic acid Performing Operations; Transporting 7 Active
US9834440B2 Parallel preparation of hydrogen, carbon monoxide and a carbon-comprising product Emerging Cross-Sectional Technologies 6 Active
US6862533B2 Computer-aided optimization of substance libraries Physics 6 Expired
US9540305B2 Process for preparing acrylic acid using an alkali metal-free and alkaline earth metal-free zeolitic material Chemistry; Metallurgy 5 Active
US6873414B2 Method and apparatus for the combinatorial preparation and testing of material libraries by photoacoustic analytical methods Chemistry; Metallurgy 4 Expired
US6765118B2 Method for the production of alcohols on rhenium-containing activated charcoal supported catalysts Chemistry; Metallurgy 4 Expired
US10247071B2 Titania-doped zirconia as platinum group metal support in catalysts for treatment of combustion engine exhausts streams Emerging Cross-Sectional Technologies 4 Active
US6720171B2 Combinatorial preparation and testing of heterogeneous catalysts Emerging Cross-Sectional Technologies 3 Expired
US8329606B2 Regeneration of zeolite carbonylation catalysts Emerging Cross-Sectional Technologies 2 Active
US9259712B2 Process for producing a reforming catalyst and the reforming of methane Emerging Cross-Sectional Technologies 2 Active
US10883402B2 Titania-doped zirconia as platinum group metal support in catalysts for treatment of combustion engine exhausts streams Emerging Cross-Sectional Technologies 2 Active
US9758461B2 Process for preparing an unsaturated carboxylic acid salt using an aryloxide Chemistry; Metallurgy 2 Active
US8916491B2 Process for producing a methanation catalyst and a process for the methanation of synthesis gas Performing Operations; Transporting 2 Active
US7071363B2 Structured catalyst bed Performing Operations; Transporting 1 Expired
US8691181B2 Method for producing synthesis gas Emerging Cross-Sectional Technologies 1 Active
US8124788B2 Spirocyclic cyclohexane compounds with analgesic activity Chemistry; Metallurgy 1 Active
US7374942B2 Process and apparatus for the combinatorial production and testing of catalyst material libraries by using at least two analytical methods Emerging Cross-Sectional Technologies 1 Expired

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