Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017542 | Catalyst for the oxidation and ammonoxidation of .alpha.-, .beta.-unsaturated hydrocarbons | Hans Martan, Wolf D. Mross | 1991-05-21 |
| 4461327 | Process and arrangements for charging a tubular reactor with granular solids | Rudolf Magin, Franz Nenninger | 1984-07-24 |
| 4402349 | Process and apparatus for charging tubular reactors with granular solids, more particularly catalysts | Klaus de Haas, Rudolf Magin, Franz Nenninger, Horst Schauer | 1983-09-06 |
| 4259211 | Catalyst for the oxidation of acrolein and methacrolein to acrylic acid and methacrylic acid, respectively | Richard Krabetz, Walter Herrmann, Norbert Scholz, Heinz Engelbach, Carl-Heinz Willersinn +2 more | 1981-03-31 |