Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11707552 | Preparation method of biomedical titanium implant with function of eliminating surface biomembrane | Kaiyong Cai, Peng Liu | 2023-07-25 |
| 9920668 | Filter device | Markus Hirsch, Marco Stifel | 2018-03-20 |
| 9212576 | Filter device | Markus Hirsch, Marco Stifel | 2015-12-15 |
| 8920650 | Filter device | Marco Stifel | 2014-12-30 |