Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276440 | Tooling and method for flexible through connection between double liners of water heater | Sen Liang, Ruijun SUN, Long-Hua Wu | 2025-04-15 |
| 11768149 | Device for measuring frictional force and film thickness of lubricating oil film in different surface velocity directions | Jianjun Zhang, Hewei Lu, Jiahao Zhang, Zhaogang Jing, Chenglong Liu +1 more | 2023-09-26 |
| 11685877 | Super-lubricity water lubricating additive, super-lubricity water lubricant, preparation method and application | Jianjun Zhang, Sen Liang, Ning Cui, Binjiang Lv, Yang Xu +1 more | 2023-06-27 |