Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350786 | Apparatus for automatically polishing butt weld of ultralong large-diameter pipeline | Depeng Sun, Yunlong Li, Yufeng Wu, Jianlin Zhang, Haojun Liu +5 more | 2025-07-08 |
| 11691266 | Mounting bracket and self-propelled robot | Xiaoyu Liu, Shuai Zhi | 2023-07-04 |
| 10813361 | Use of agrimonia pilosa extract in preparation of drug for removing plant virus in tomato plants | Huifang Guo, Kaili ZHANG, Dongxiao Zhao | 2020-10-27 |
| 8241376 | Self-cleaning device of filtering net and air conditioner having it | Renzhen Chu, Shouxin Zhang, Yu Fu, Zhaozhi Yu, Jiangang Liu +2 more | 2012-08-14 |
| 8118899 | Self-cleaning device of filtering net of air conditioner | Renzhen Chu, Shouxin Zhang, Yu Fu, Fanqing Lin, Yongfeng Lei +2 more | 2012-02-21 |
| 7580633 | Method and device for data-flow protection of optical interface in data communication equipment | Chongyang Wang, Shuyou Dong | 2009-08-25 |
| 7475445 | Counter-rotation wash method and transmission machine | Yongsen Chai, Zhancun Jiang, Kaiming Wang, Peishi Lu, Zezhen Hua +2 more | 2009-01-13 |
| 7447428 | Method and device for data-flow protection of optical interface in data communication equipment | Chongyang Wang, Shunyou Dong | 2008-11-04 |