Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840747 | Wall member useful in quenching | Gangshu Shen, Nathan Ottow, Robert Louis Goetz, John F. Matlik | 2017-12-12 |
| 9689502 | Rotary exhaust valve system | Nathan Ottow | 2017-06-27 |
NC
Nathan J. Cooper
Overall (2017): #120,496 of 506,227Top 25%
2
Patents 2017