Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8247580 | Process for preparing ε-caprolactone | Rolf Pinkos, Gerd-Dieter Tebben, Thomas Krug, Tilman Sirch, Todd C. Spengeman +2 more | 2012-08-21 |
| 7462747 | Process for preparing polyalcohols from formaldehyde having a low formic acid content | Timan Sirch, Michael Steiniger, Steffen Maas, Stefan Rittinger, Stephan Schlitter +2 more | 2008-12-09 |