Inventor
BURKHARDT WERNER
DE13 patents
⚠️ This page may combine multiple inventors who share the name “BURKHARDT WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEGUSSA
9 patentsUS5082819AJan 21, 1992
Catalyst for catalytic gas phase oxidation of olefins into unsaturated aldehydes and method for making the catalyst
DEGUSSA75 citations96
US4621072ANov 4, 1986
Process for preparing abrasion-resistant coated catalysts
DEGUSSA61 citations95
US4521618AJun 4, 1985
Process for preparing acrylic or methacrylic acid
DEGUSSA43 citations95
US5852219ADec 22, 1998
Catalyst, process for its preparation, and use for synthesis of methyl mercaptan
DEGUSSA33 citations92
US5072052ADec 10, 1991
Process for the production of acrolein by catalytic gas-phase oxidation of propene
DEGUSSA47 citations92
US7507862B2Mar 24, 2009
Process for hydrogenating an aromatic amine in the presence of a supported ruthenium catalyst
DEGUSSA16 citations91
US7030052B2Apr 18, 2006
Process for hydrogenating an aromatic amine in the presence of a supported ruthenium catalyst
DEGUSSA25 citations91
US6337300B1Jan 8, 2002
Shaped metal fixed-bed catalyst, a process for its preparation and its use
DEGUSSA24 citations91
US4539409ASep 3, 1985
Process for preparing aromatic nitriles
DEGUSSA9 citations73