Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941542 | Boom potential energy recovery of hydraulic excavator | Nicholas N. White, James Howland, Blake Carl | 2021-03-09 |
| 10907822 | Waste heat boiler | Yukihiro Takenaka, Fengwa ZHAO, Chuanli Kao, Tatsuo Ino, Mihan Zhao +7 more | 2021-02-02 |