Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1049646 | Hairbrush | — | 2024-11-05 |
| D1049649 | Hairbrush | — | 2024-11-05 |
| D1049651 | Hairbrush | — | 2024-11-05 |
| D999554 | Shower caddy | — | 2023-09-26 |
| 7973917 | Method using concentrator for measuring luminous flux of LED | Muqing Liu, HAI-PING SHEN | 2011-07-05 |
| 7532324 | Equipment and method for LED's total luminous flux measurement with a narrow beam standard light source | Muqing Liu, Wenyi Li, Wanlu Zhang, Chuan Yuan | 2009-05-12 |
| 7291727 | Light-harvesting discotic liquid crystalline porphyrins and metal complexes | Quan Li | 2007-11-06 |