Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12161098 | Pet water dispenser | Youkai YU, Jianqin YU | 2024-12-10 |
| 11178858 | Aquarium | Youkai YU, Jianqin YU | 2021-11-23 |
| 11172655 | Aquarium | Youkai YU, Jianqin YU | 2021-11-16 |
| 11172654 | Aquarium | Youkai YU, Jianqin YU | 2021-11-16 |
| 11161753 | Solar-powered autonomous robotic water surface maintenance and cleaning system | Lisa Rousha Wang, Hanou Wang, Lei Dou, Baocheng Paul Duan, Yifei Jin +1 more | 2021-11-02 |
| 11116186 | Aquarium | Youkai YU, Jianqin YU | 2021-09-14 |
| 10995764 | Cross-flow type flow-making water pump | Youkai YU, Jianqin YU | 2021-05-04 |
| 10859085 | Magnetic pump, water pumping device and method for using the magnetic pump | Youkai YU, Jianqin YU | 2020-12-08 |
| 10830250 | Water pump | — | 2020-11-10 |
| 10820579 | Water quality purification device, water purifier and aquarium using the same | Youkai YU, Jianqin YU | 2020-11-03 |
| 8983003 | Method and system for adaptively identifying signal bandwidth | Wan F. Tay, Xiongbiao Jiang, Ruihua Yin | 2015-03-17 |
| 7900582 | Aquarium | — | 2011-03-08 |