Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7321020 | Polycondensation products and a process for their preparation | — | 2008-01-22 |
| 6982044 | Method and composition for preventing traffic surfaces becoming slippery in winter | Wilhelm Kamereit | 2006-01-03 |
| 5650478 | Liquid binding agents | Achim Hansen, Michael König, Stephan Schröter | 1997-07-22 |
| 5399606 | Thermosetting plastic powder mixtures | Michael König, Achim Hansen, Arno Gardziella | 1995-03-21 |
| 5304225 | Binder mixture | Arno Gardziella, Karl-Heinz Schwieger, Peter Adolphs, Bertold E. Meier | 1994-04-19 |
| 5300593 | Lignin modified binding agents | Arno Gardziella, Achim Hansen, Stephan Schröter | 1994-04-05 |
| 5260405 | Lignin modified binding agents | Arno Gardziella, Achim Hansen, Stephan Schröter | 1993-11-09 |
| 5254639 | Binding agents | Arno Gardziella, Achim Hansen, Stephan Schröter | 1993-10-19 |
| 4918116 | High temperature resistant molding materials | Arno Gardziella, Karl-Heinz Schwieger, Peter Adolphs | 1990-04-17 |
| 4745024 | Non-woven textiles | Karl Jellinek, Arno Gardziella, Karl-Heinz Schwieger, Peter Adolphs | 1988-05-17 |