Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9653328 | Method and apparatus for surface treatment using inorganic acid and ozone | Harald Okorn-Schmidt, Rainer Obweger, Thomas Wirnsberger | 2017-05-16 |
FK
Franz Kumning
Overall (2017): #422,656 of 506,227Top 85%
1
Patents 2017