Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10745322 | Copolymers having a gradient structure as dispersant for alkalinically activated binding agents | Jürg WEIDMANN, Jörg Zimmermann | 2020-08-18 |
| 10717803 | Block copolymer | Jürg WEIDMANN, Jörg Zimmermann | 2020-07-21 |
| 10689303 | Additive containing a superplasticizer and a copolymer | Jürg WEIDMANN, Jörg Zimmermann | 2020-06-23 |
| 10562999 | Copolymers having phosphorus group-carrying monomeric units | Jürg WEIDMANN, Joachim GLAUS, Jürgen Gresser | 2020-02-18 |