Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1072669 | Buckle | — | 2025-04-29 |
| 11534996 | Turn-up device and tire building method using turn-up device | Deying Dai, Qingyong Bu, Zhao Sun, Suxia Tian | 2022-12-27 |
| 11345105 | Tire forming method | Deying Dai, Qingyong Bu, Zhao Sun, Suxia Tian | 2022-05-31 |
| 11196241 | Integrated opposite hook wire clamp | chaoqiang Hu, Zhanshan You, Jianji Sun, Xueer Chen, Guangye Lu +6 more | 2021-12-07 |
| 10975284 | Well cementation working solution prepared from red mud, slag and waste drilling fluids | Xiaowei Cheng, Dan Long, Kaiyuan Mei, Kaiqiang Liu, Gaoyin Zhang +8 more | 2021-04-13 |
| 10876945 | Method for evaluating breakage strength of first and second cemented surfaces of well cementation under dynamic load | Xiaowei Cheng, Kaiyuan Mei, Kaiqiang Liu, Gaoyin Zhang, Xianshu Gao +7 more | 2020-12-29 |