Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7522935 | Feedback control for multicast or broadcast services | Jose Luis Rey, Ivica Rimac, Rolf Hakenberg | 2009-04-21 |
| 7443588 | Optical diffuser for producing a circular light field | Ruediger Kittelmann, Eberhard Kurek, Harry Wagener, Ulrich Zirfas | 2008-10-28 |
| 6124229 | Process for the preparation of metallocene catalyst systems on inert support material using gas phase reactor | Rainer Rieger | 2000-09-26 |
| 5534474 | Process for preparing aluminoxane on inert support material | Stefan Gurtzgen, Dirk Kutschera | 1996-07-09 |
| 5403942 | Process for the preparation of aluminoxanes | Stefan Gurtzgen, Rolf Schrader | 1995-04-04 |
| 5359116 | Process for preparing trimethylaluminum by reducing methylaluminum chlorides with sodium using high shearing forces | Stefan Gurtzgen, Jürgen Schneider, Rolf Schrader | 1994-10-25 |
| 5288886 | Method of preparing trialkyl-tin hydrides | Ulrich Stewen, Udo Weinberg | 1994-02-22 |