Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11395490 | Herbicidal composition | — | 2022-07-26 |
| 9464007 | Antifungal wallboards and building materials and methods for the production thereof | Alexander Cornish, Gertrude Knauf-Beiter, Johann Steiner | 2016-10-11 |
| 8404618 | Herbicidal composition | Andrew Plant, Willy Ruegg, Jean Wenger, Ulrich Johannes Haas | 2013-03-26 |
| 8138196 | Antifungal wallboards and building materials and methods for the production thereof | Alexander Cornish, John Robert James, Gertrude Knauf-Beiter, Johann Steiner | 2012-03-20 |