Inventor · disambiguated record
Werner Burkhardt
Also filed as: BURKHARDT WERNER
13 granted patents·7 pending applications·350 citations·filing 1983–2012
93Inventor score
Top patents by PatentIndex Score
20 records- 0196US4621072AProcess for preparing abrasion-resistant coated catalystsDEGUSSA·Filed 1985·Granted Nov 4, 1986·61 cites·25 claims
- 0290US4521618AProcess for preparing acrylic or methacrylic acidDEGUSSA·Filed 1983·Granted Jun 4, 1985·43 cites·1 claims
- 0389US7507862B2Process for hydrogenating an aromatic amine in the presence of a supported ruthenium catalystDEGUSSA·Filed 2005·Granted Mar 24, 2009·16 cites·12 claims
- 0489US5082819ACatalyst for catalytic gas phase oxidation of olefins into unsaturated aldehydes and method for making the catalystDEGUSSA·Filed 1990·Granted Jan 21, 1992·75 cites·21 claims
- 0583US7030052B2Process for hydrogenating an aromatic amine in the presence of a supported ruthenium catalystDEGUSSA·Filed 2003·Granted Apr 18, 2006·25 cites·9 claims
- 0681US5072052AProcess for the production of acrolein by catalytic gas-phase oxidation of propeneDEGUSSA·Filed 1990·Granted Dec 10, 1991·47 cites·6 claims
- 0771US8008227B2Mixed oxide catalysts for the catalytic gas-phase oxidation of olefins and processes for producing themEVONIK DEGUSSA GMBH·Filed 2006·Granted Aug 30, 2011·3 cites·30 claims
- 0871US5852219ACatalyst, process for its preparation, and use for synthesis of methyl mercaptanDEGUSSA·Filed 1997·Granted Dec 22, 1998·33 cites·12 claims
- 0969US6892763B2Valve arrangementFESTO AG & CO·Filed 2001·Granted May 17, 2005·13 cites·23 claims
- 1062US6337300B1Shaped metal fixed-bed catalyst, a process for its preparation and its useDEGUSSA·Filed 1998·Granted Jan 8, 2002·24 cites·29 claims
- 1154US4539409AProcess for preparing aromatic nitrilesDEGUSSA·Filed 1983·Granted Sep 3, 1985·9 cites·2 claims
- 1252US2010324331A1Mixed oxide catalysts made of hollow shapesFISCHER ACHIM·Filed 2008·Application pending·0 cites
- 1350US2012283088A1Mixed Oxide Catalysts Made of Hollow ShapesFISCHER ACHIM·Filed 2012·Application pending·0 cites
- 1445US2009308138A1Process for measuring the uniform filling of reactors with solid bodiesEVONIK DEGUSSA GMBH·Filed 2007·Application pending·0 cites
- 1544US6583435B2Manual operating means for valvesFESTO AG & CO·Filed 2001·Granted Jun 24, 2003·1 cites·13 claims
- 1644US2006243342A1Method for filling apparatuses with solidsDEGUSSA·Filed 2006·Application pending·0 cites
- 1743US2006276334A1Coated catalyst support bodyBALDUF TORSTEN·Filed 2004·Application pending·0 cites
- 1841US2005281717A1Method for measuring the uniform filling of reactors with solid matterDEGUSSA·Filed 2005·Application pending·0 cites
- 1939US7874064B2Device for positioning and fixing wires in tubesEVONIK DEGUSSA GMBH·Filed 2005·Granted Jan 25, 2011·0 cites·24 claims
- 2035US2004072686A1Shaped metal fixed-bed catalyst, and a process for its preparation and its useFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →