Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7793707 | Fluid cooling device | Andreas Welsch | 2010-09-14 |
| 5648067 | Cosmetic deodorant preparation containing di- or triglycerin esters | Helmut Dillenburg, Gerald Jakobson, Werner Siemanowski, Karlheinz Uhlig, Florian Wolf | 1997-07-15 |