Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378686 | Device and method for recovering by-product oxygen of hydrogen production from electrolyzed water by low-temperature method | Yisong HAN, Xudong Peng, Ling Li, Lei Yao, Lijian Lao +4 more | 2025-08-05 |
| 12265244 | Optical film, polarizer and display device | Ji Li, Hanming Li, Guang ZENG, Hongshan YIN, Kai Chen | 2025-04-01 |
| 12215921 | Photoelectric hydrogen production energy storage and cold energy recovery coupled dry ice production device and use method | Yisong HAN, Xudong Peng, Lei Yao, Liangying LI, Jiawei Wang | 2025-02-04 |