Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1008607 | Helmet cover | — | 2023-12-26 |
| 11679097 | Combination product containing limonoid compound and biguanide compound | Dong Li, Quan Bin Han, Liu Hu | 2023-06-20 |
| 9781943 | Tea beverage and method for producing the same | Zhengchun Han, Yuan Huang, Jiping Zhong | 2017-10-10 |
| 8333808 | Hair dyeing agent, hair dyeing product combination, and its use method | Liu Hu, Hongying Lan | 2012-12-18 |
| 8313537 | Mordant and hair coloring products containing the same | Liu Hu, Hongying Lan, Zhiming Huang, Yulan Liu, Yuhua Liao | 2012-11-20 |