Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11027453 | Cutting tool | Shisong Zhang, Hongfeng Zhong, Xiangliang Zhang, Jingtao Xu | 2021-06-08 |
| 10939613 | Grass trimmer and cord delivering method of grass trimmer | Shisong Zhang, Guoliang Mou, Hongfeng Zhong, Fangshi Liu, Xiaoli Pang +2 more | 2021-03-09 |
| 10888988 | Power tool | Hongfeng Zhong, Xiaoli Pang, Yu Wu, Jingtao Xu | 2021-01-12 |
| 10512971 | Power tool and operation method for quick locking and releasing working attachment thereof | Hongfeng Zhong, Shisong Zhang, Shangliang Run | 2019-12-24 |
| 10315292 | Power tool | Zhi-Qiang Chen, Xiangjin Du, Wang Huo, Mingjian Xie, Xiaoli Pang | 2019-06-11 |
| 10314228 | Grass trimmer and cord delivering method of grass trimmer | Shisong Zhang, Guoliang Mou, Hongfeng Zhong, Fangshi Liu, Xiaoli Pang +2 more | 2019-06-11 |
| 10093004 | Power tool and operating method for use on the power tool | Paolo Andriolo, Shisong Zhang, Hongfeng Zhong, Xiaoli Pang, Jingtao Xu +3 more | 2018-10-09 |
| 9872429 | Grass trimmer and cord delivering method of grass trimmer | Shisong Zhang, Guoliang Mou, Hongfeng Zhong, Fangshi Liu, Xiaoli Pang +2 more | 2018-01-23 |
| 9833884 | Power tool and operating method for use on the power tool | Paolo Andriolo, Shisong Zhang, Hongfeng Zhong, Xiaoli Pang, Jingtao Xu +3 more | 2017-12-05 |