Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10377057 | Process for the continuous preparation of water-absorbent polymers | Herbert Vorholt, Henry Rudolph, Volker Becker, Detlef Jung, Manfred Van Stiphoudt | 2019-08-13 |
| 9534095 | Water-absorbing polymer structure having improved permeability and absorption under pressure | Mirko Walden, Harald Schmidt, Rainer Teni, Franck Furno, Jörg Issberner +3 more | 2017-01-03 |
| 9133342 | Preparation of highly permeable, superabsorbent polymer structures | Mirko Walden, Rainer Teni, Harald Schmidt | 2015-09-15 |
| 8907017 | Water-absorbing polymer structure having improved permeability and absorption under pressure | Mirko Walden, Harald Schmidt, Rainer Teni, Franck Furno, Jörg Issberner +3 more | 2014-12-09 |
| 7893134 | Absorbent polymer made by two-step mixing process | Manfred Van Stiphoudt, Herbert Vorholt | 2011-02-22 |
| 7863338 | Absorbent polymer granulate | Volker Becker, Heinz-Peter Grupe, Detlef Jung | 2011-01-04 |
| 7728045 | Process for producing an absorbent polymer by means of spread-drying | Volker Becker, Heinz-Peter Grupe, Detlef Jung | 2010-06-01 |
| 7541395 | Two-step mixing process for producing an absorbent polymer | Manfred Van Stiphoudt, Herbert Vorholt | 2009-06-02 |