Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10377057 | Process for the continuous preparation of water-absorbent polymers | Herbert Vorholt, Henry Rudolph, Armin Reimann, Volker Becker, Manfred Van Stiphoudt | 2019-08-13 |
| 7863338 | Absorbent polymer granulate | Volker Becker, Heinz-Peter Grupe, Armin Reimann | 2011-01-04 |
| 7728045 | Process for producing an absorbent polymer by means of spread-drying | Volker Becker, Heinz-Peter Grupe, Armin Reimann | 2010-06-01 |
| 5085157 | Sewing machine with an adjustable cutting device | Gerhard Riss, Heinz Niehaus | 1992-02-04 |