Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377511 | Edge polishing system with edge alignment function for plates | Luyang TONG, Hexing WEN | 2025-08-05 |
| 11389773 | Method for manufactering product in the form of sheet or block and production device thereof | Zhongyuan Li, Shiyang Zhu | 2022-07-19 |
| 11292153 | Production device for manufacturing products in the form of sheets or blocks, and method thereof | Zhongyuan Li, Shiyang Zhu | 2022-04-05 |
| 11148322 | Material distribution apparatus and method of preparing artificial stone plate using the same | Zhongyuan Li, Shiyang Zhu | 2021-10-19 |
| 10998305 | Semiconductor die | Yicheng Du, Meng Wang | 2021-05-04 |
| 8935855 | Utility knife avoiding accidental detachment of blade | — | 2015-01-20 |
| 8770067 | Pliers with adjustable jaw span | — | 2014-07-08 |
| 8689727 | Anti-oxidation spray methods and spray equipment for steel billets | Dejun Zou, Zhihai Wei, Mingzhi Zhu, Meng Xu, Zhiqian Jia +2 more | 2014-04-08 |
| 8236721 | Inorganic composite binders with high-temperature resistance | Ze Zhang, Lianqi Wei, Shufeng Ye, Yunfa Chen, Peng Liu +2 more | 2012-08-07 |
| 7494692 | Antioxidation coating for steel and antioxidation method using the same | Shufeng Ye, Lianqi Wei, Yusheng Xie, Yunfa Chen, Dejun Zou +2 more | 2009-02-24 |
| 6571480 | Pencil sharpener for carpenter's pencil | — | 2003-06-03 |