Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850185 | Method and system for acetylene (C2H2) or ethylene (C2H4) production | Stefan Petters, Klaus Mauthner | 2017-12-26 |
| 8756944 | Means, method and system for heat exchange | Stefan Petters | 2014-06-24 |
| 8519530 | Method for treating nanofiber material and composition of nanofiber material | Ben Zhong Tang, Ernst Hammel, Xinhe Tang | 2013-08-27 |
| 8304054 | Printed circuit board made from a composite material | Xinhe Tang, Ernst Hammel, Ben Zhong Tang | 2012-11-06 |
| 8119220 | Composite material, especially multilayer material, and adhesive or bonding material | Xinhe Tang, Ernst Hammel, Ben Zhong Tang | 2012-02-21 |