Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9249724 | Device for changing a compression ratio of a reciprocating piston internal combustion engine | — | 2016-02-02 |
UG
Ulrich Gutzer
Overall (2016): #194,689 of 481,213Top 45%
1
Patents 2016