Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12059694 | Pumping device | — | 2024-08-13 |
| D1026649 | Actuator head | — | 2024-05-14 |
| 11638925 | Lotion pump | — | 2023-05-02 |
| 11476742 | Multi-degree-of-freedom spherical motor | Kun Bai, Mengke Li, Zixin Que, Xiyin Li | 2022-10-18 |
| 11267008 | Springless pump and container containing springless pump | — | 2022-03-08 |
| 11203026 | Liquid pump | — | 2021-12-21 |
| 10926282 | Anti-water-ingress lotion pump | — | 2021-02-23 |
| D878143 | Electric cooking pot | — | 2020-03-17 |
| 9539597 | Press-type liquid pump | — | 2017-01-10 |
| 8573448 | Lotion pump | — | 2013-11-05 |
| 8403181 | Water-ingress-preventing mechanism for lotion pump | — | 2013-03-26 |
| 8231031 | Lotion pump and one-way valve incorporated therein | — | 2012-07-31 |
| 6357629 | Waterproof mechanism for emulsion dispensing pump | — | 2002-03-19 |