Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168248 | Wiping object cleaning device for floor mopping machine | Tao Jiang, Xuan Li, Jing Li, Hao Chen, Hongwei Liu +1 more | 2024-12-17 |
| 11849896 | Cleaning device for floor mopping machine | Tao Jiang, Xuan Li, Jing Li, Hao Chen, Hongwei Liu +1 more | 2023-12-26 |
| 11633080 | Lift-type cleaning device for floor washer | Jing Li, Hao Chen, Hongwei Liu, Bin Wu | 2023-04-25 |
| 10472547 | Composite hot-melt adhesive net film and manufacturing process thereof | Zhelong Li, Wanyu Zhu, Xingquan Ma, Heji Lei, Zuoxiang Zeng | 2019-11-12 |
| 7767825 | 2,2′,6,6′-tetraoxazolinyl biphenyl ligand and method for preparing the same | Wanbin Zhang, Feijun Wang | 2010-08-03 |
| 7754891 | 5,5′-Position linked 1,1′-biphenyl axial chiral ligand and method for preparing the same | Wanbin Zhang, Feijun Wang | 2010-07-13 |