Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7396584 | Crosslinked polyamine coating on superabsorbent hydrogels | Michael M. Azad, Norbert Herfert, Michael A. Mitchell | 2008-07-08 |
| 6755405 | Rubber bearing comprising a reinforcing element | Helmut Kammel, Bernd Kümper | 2004-06-29 |
| 4307119 | Process for making a feed product | — | 1981-12-22 |