Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258009 | Cruise control method and system, and vehicle | Jinchuan Li, Hejia Wei, Shuli Li, Longbao Zhen, Pu Li +3 more | 2025-03-25 |
| 9540881 | Method and system for improving drilling speed by using drill speed vibration | Zhichuan Guan, Yongwang Liu, Wenzhong Wei, Ben Guan, Yucai Shi | 2017-01-10 |