Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7807757 | Functionalized polymers | Rudolf Pfaendner, Heinz Herbst, Kurt Hoffmann, Samuel Evans | 2010-10-05 |
| 7300978 | Functionalised polymers | Rudolf Pfaendner, Heinz Herbst, Kurt Hoffmann, Samuel Evans | 2007-11-27 |
| 7051658 | Temperature-independent propellant powder | Markus Fahrni, Beat Vogelsanger, Bruno Ossola, Ulrike Jeck-Prosch, Alexander Huber +1 more | 2006-05-30 |
| 6583245 | Polymeric stabilizers having low polydispersity | Michael Roth, Werner Stauffer, Peter Nesvadba, Andreas Muhlebach | 2003-06-24 |
| 6455706 | Polymerizable compositions containing alkoxyamine compounds derived from nitroso- or nitrone compounds | Peter Nesvadba, Andreas Kramer, Werner Stauffer | 2002-09-24 |
| 6362278 | Functionalized polymers | Rudolf Pfaendner, Heinz Herbst, Kurt Hoffmann, Samuel Evans | 2002-03-26 |
| 6262206 | Polymerizable compositions containing alkoxyamine compounds derived from nitroso- or nitrone compounds | Peter Nesvadba, Andreas Kramer, Werner Stauffer | 2001-07-17 |
| 6028129 | Increasing the molecular weight of polycondensates and stabilizing them, using diepoxides of sterically hindered amines | Rudolf Pfaendner, Heinz Herbst, Kurt Hoffmann | 2000-02-22 |
| 6001905 | Polyalkylene glycol group-containing hindered amines | — | 1999-12-14 |
| 5998518 | Phenyl Glycidyl ether hals | — | 1999-12-07 |
| 5986101 | Adducts of amines and epoxide HALS | — | 1999-11-16 |
| 5962683 | Oxazoline compounds as stabilizers | Rolf Mulhaupt | 1999-10-05 |
| 5892037 | Polymeric adducts of hindered amine-epoxides as stabilizers | — | 1999-04-06 |
| 5719257 | Polyethers containing hindered amine side chains as stabilizers | — | 1998-02-17 |
| 5710240 | Condensates of butyne-linked hindered amines | — | 1998-01-20 |
| 5665885 | Adducts of hindered amine-epoxides as stabilizers | — | 1997-09-09 |
| 5637714 | Organic compositions stabilized with adducts of hindered amine-epoxides | — | 1997-06-10 |
| 5616637 | Polyethers containing hindered amine side chains as stabilizers | — | 1997-04-01 |
| 5541274 | Polymeric adducts of hindered amine-epoxides as stabilizers | — | 1996-07-30 |
| 5534618 | Polyethers containing hindered amines which can be cleaved off as stabilizers | — | 1996-07-09 |
| 5521282 | Polyethers containing hindered amine side chains as stabilizers | — | 1996-05-28 |
| 5476751 | Phenylacetates and their use in radiation sensitive compositions | — | 1995-12-19 |
| 5457204 | Tetraalkyl-4-(2,3-epoxypropoxy) piperidine compounds as stabilizers | — | 1995-10-10 |
| 5380882 | Phenylacetates and the use thereof | — | 1995-01-10 |
| 5356740 | Radiation-sensitive compositions | — | 1994-10-18 |