HM

Helmuth Menig

Basf Se: 7 patents #2,439 of 13,826Top 20%
Overall (All Time): #754,556 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7294326 Hydrocyanic acid consisting of formamide Peter Bassler, Wolfgang Siegel, Guenther Achhammer, Anton Negele, Wilhelm Ruppel +3 more 2007-11-13
6255534 Preparation of carbonyl compounds Dirk Demuth, Thomas Fetzer, Volker Pratsch, Thomas Martin WENDRICH, Ludwig Wambach +1 more 2001-07-03
6214172 Preparation of methylglyoxal dimethyl acetal Carsten Groning, Klaus Ebel, Gerd Kaibel, Jörg Therre, Jurgen Koopmann +2 more 2001-04-10
6133482 Method for producing carbonyl compounds Thomas Fetzer, Dirk Demuth, Heinz Rutter, Peter Resch, Wilhelm Ruppel +1 more 2000-10-17
6072087 Method for producing carbonyl compounds Thomas Fetzer, Dirk Demuth, Heinz Rutter, Peter Resch, Wilhelm Ruppel +1 more 2000-06-06
5936126 Process for reacting an organic compound in the presence of a supported ruthenium catalyst Thomas Ruhl, Boris Breitscheidel, Jochem Henkelmann, Wolfgang Reif, Sabine Weiguny 1999-08-10
4560769 Preparation of pyrroles Martin Fischer, Karl Baer 1985-12-24