Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346937 | Modifying agents for thermosetting resins and thermosetting resins prepared using these agents | Josef Kuchler, Hans-Georg Erben | 1994-09-13 |
| 5167849 | Flocculation and/or fixing agent for paper sizing | Joachim von Seyerl | 1992-12-01 |
| 5047144 | Process for the separation of minerals by flotation | Bohnslav Dobias, Horst Michaud | 1991-09-10 |
| 5026457 | Process for sizing in the production of paper, cardboard, paperboard and other cellulose containing materials | Rudolf Eichinger, Horst Michaud | 1991-06-25 |
| 4475939 | Stabilized fertilizer solutions | Horst Michaud, Hermann Raveling | 1984-10-09 |
| 4309206 | Process for the production of odorless prilled urea-dicyandiamide fertilizers | Horst Michaud, Heinrich Rock | 1982-01-05 |
| 4234332 | Aqueous fertilizer solutions containing dicyandiamide | Horst Michaud, Georg L. Rieder | 1980-11-18 |