Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003169 | Curing of coating induced by plasma | Ljubomir Misev, Peter Simmendinger, Tunja Jung | 2011-08-23 |
| 7214742 | 2-hydroxyphenyl-s-triazine crosslinkers for polymer networks | Thomas Bolle, David G. Leppard, Stephen Mark Andrews, Ramanathan Ravichandran, Markus Grob +1 more | 2007-05-08 |
| 6706215 | Coating compositions stabilized against damage by light, heat and oxygen | Jean-Luc Birbaum, Gerhard Rytz, Norbert Wüms | 2004-03-16 |
| 6676999 | Process for curing a polymerizable composition | — | 2004-01-13 |
| 6653484 | Polyoxyalkylene substituted and bridged benzotriazole derivatives | Vien Van Toan, Pascal Hayoz | 2003-11-25 |
| 6620857 | Process for curing a polymerizable composition | — | 2003-09-16 |
| 6608122 | Stabilized organic material | Jean-Luc Birbaum, Jean Rody, Mario Slongo, Roland A. E. Winter | 2003-08-19 |
| 6369267 | Polyoxyalkylene substituted and bridged triazine, benzotriazole and benzophenone derivatives as UV absorbers | Vien Van Toan, Pascal Hayoz | 2002-04-09 |
| 6361925 | Photoinitiator mixtures and compositions with alkylphenylbisacylphosphine oxides | David G. Leppard, Manfred Kohler | 2002-03-26 |
| 6284813 | Alkylphenylbisacylphosphine oxides and photoinitiator mixtures | David G. Leppard, Manfred Kohler | 2001-09-04 |
| 6187919 | Stabilized organic material | Jean-Luc Birbaum, Jean Rody, Mario Slongo, Roland A. E. Winter | 2001-02-13 |
| 6020528 | Alkylphenylbisacylphosphine oxides and photoinitiator mixtures | David G. Leppard, Manfred Kohler | 2000-02-01 |
| 6013704 | Hydroxyphenyltriazines | Pascal Hayoz, Vien Van Toan | 2000-01-11 |
| 5959008 | Hydroxyphenyltriazines | Jean-Luc Birbaum, Vien Van Toan, Roger Meuwly | 1999-09-28 |
| 5837792 | Polysiloxane light stabilizers | Roger Meuwly | 1998-11-17 |
| 5817821 | Mixtures of polyalkylpiperidin-4-yl dicarboxylic acid esters as stabilizers for organic materials | Rita Pitteloud | 1998-10-06 |
| 5756793 | Protective coating for wood | Roger Meuwly | 1998-05-26 |
| 5753729 | Coating compositions stabilized against damage by light, heat, and oxygen | Jean-Luc Birbaum, Gerhard Rytz, Norbert Wurms | 1998-05-19 |
| 5736597 | Stabilized organic material | Jean-Luc Birbaum, Jean Rody, Mario Slongo, Roland A. E. Winter | 1998-04-07 |
| 5707690 | Protective coating for wood | Roger Meuwly | 1998-01-13 |
| 5686233 | Bisresorcinyltriazines | Jean-Luc Birbaum, Vien Van Toan, Walter Knupp | 1997-11-11 |
| 5668200 | Stabilizer combination | Gerhard Rytz, Pascal Hayoz | 1997-09-16 |
| 5597854 | Latent light stabilizers | Jean-Luc Birbaum, Gerhard Rytz, Vien Van Toan, Norbert W urms | 1997-01-28 |
| 5502189 | Compounds formed from o-hydroxyphenyl-1,3,5-triazines and sterically hindered amines | Mario Slongo, Jean-Luc Birbaum, Jean Rody | 1996-03-26 |
| 5420204 | Light-stabilised copolymer compositions as paint binders | Roger Meuwly, Mario Slongo | 1995-05-30 |