Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8969488 | Method of mixing and device useful thereof | Rolf Eckert, Guenter Kleis, Uwe Pfannmoller, Jens-Peter Wiegner | 2015-03-03 |
| 8440782 | Titanium-based catalyst showing excellent activity and selectivity in polycondensation reactions | Jens-Peter Wiegner, Dietmar Runkel, Rolf Eckert | 2013-05-14 |
| 6828272 | Catalyst systems for polycondensation reactions | Jens-Peter Wiegner, Rolf Eckert, Gunter Feix, Marion Sela, Sarat Munjal | 2004-12-07 |
| 6515080 | Process for preparation of polyethylene terephthalate modified by o-phthalic acid units | Jens-Peter Wiegner, Sarat Munjal | 2003-02-04 |