Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803426 | Flex joint for downhole drilling applications | Nobuyoshi Niina | 2017-10-31 |
CM
Christian Menger
Overall (2017): #461,578 of 506,227Top 95%
1
Patents 2017