WD

Willibald Dafinger

WA Wacker Chemie Ag: 12 patents #58 of 1,324Top 5%
DA Degussa Ag: 1 patents #925 of 2,007Top 50%
Overall (All Time): #411,475 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
10947178 Method for producing vinyl acetate Brigitte Patsch, Guenther Rudolf 2021-03-16
10717045 Removal of oxygen from hydrocarbon-containing gas mixtures Peter Schultheiss, Marc Oliver Eckert, Friedrich Frank 2020-07-21
10363524 Process for removing oxygen from a gas mixture comprising hydrocarbon and oxygen Marc Oliver Eckert, Guenther Rudolf 2019-07-30
9561997 Process for preparing vinyl acetate with inhibited by-product formation Marc Oliver Eckert 2017-02-07
8765995 Process and apparatus for preparing vinyl acetate monomer Peter Holl, Gunther Rudolf, Martin Schönleben 2014-07-01
8710259 Method for producing vinyl acetate monomer Peter Holl, Johann Wagner 2014-04-29
8410307 Method for producing vinyl acetate Mehmet Guenaltay, Peter Holl 2013-04-02
8258336 Process for preparing unsaturated carboxylic esters Heribert Westermayer, Johann Wagner, Peter Holl 2012-09-04
7803965 Method for recovery of ethylene in a recirculating gas process for the production of vinyl acetate Peter Holl, Wilhelm Kaiser, Jürgen Guba 2010-09-28
RE34761 Process for the preparation of trichloroethylene Wolfdietrich Gabler, Eduard Pichl, Roman Hierzegger 1994-10-18
5166120 Cylindrically formed catalyst for the oxychlorination of ethylene Klaus Deller, Helmfried Krause, Ludwig Schmidhammer 1992-11-24
5091603 Process for the preparation of trichloroethylene Wolfdietrich Gabler, Eduard Pichl, Roman Hierzegger 1992-02-25