Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276248 | Process for the storage and transportation of liquid hydrocarbons | Gerlinde Ebert, Heinz Hoffmann, Gerhard Platz, Werner Ritschel | 1994-01-04 |
| 5274048 | Use of glycidyl phosphonates as crosslinkers in the preparation of hydrogels | Ulrich Riegel, Hanss-Jerg Kleiner, Wolf-Dieter Muller | 1993-12-28 |
| 5258448 | Absorbent polymers, manufacturing process and their use in particular for sanitary articles | Paul Mallo, Ulrich Riegel, Rüdiger Funk | 1993-11-02 |
| 4877540 | Methylolated and optionally etherified urethanes containing fluoroalkyl ligands | Karl Hintermeier, Manfred Muller, Norbert Munch, Hans Wagener | 1989-10-31 |
| 4828570 | Tanning agent and a process for its preparation | Ulrich Riegel, Kuno Reh, Helmut Croon, Hermann Becker, Werner Lotz | 1989-05-09 |
| 4753999 | Copolymer, process for its preparation, and its use | Karl-Heinz Keil, Klaus Sternberger, Gunter Rosch | 1988-06-28 |
| 4588413 | Process for producing dyeings with reactive dyestuffs | Karl-Heinz Keil, Ulrich Greiner, Klaus Sternberger, Manfred Pelster | 1986-05-13 |
| 4576973 | Copolymer, process for its preparation and its use as a sorbent | Karl-Heinz Keil, Ulrich Greiner, Klaus Kuhlein, Reinhold Keller, Merten Schlingmann +1 more | 1986-03-18 |
| 4552905 | Copolymer, a process for its preparation and its use as a sorbent | Karl-Heinz Keil, Ulrich Greiner, Klaus Kuhlein, Reinhold Keller, Merten Schlingmann | 1985-11-12 |