Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358832 | Glass and glass product | Lulu MAO, Xuemei Chen, Liangzhen HAO | 2025-07-15 |
| 11440835 | Glass composition | Lulu MAO, Xiaochun Li, Wei Sun, Zhenyu Liu, Liangzhen HAO | 2022-09-13 |
| 11440836 | Glass composition | Lulu MAO, Wei Sun | 2022-09-13 |
| 10822266 | Optical glass, optical preform and optical element | — | 2020-11-03 |
| 10494294 | Optical glass and optical element | — | 2019-12-03 |
| 10487004 | Optical glass and optical element | — | 2019-11-26 |
| 10343947 | Optical glass, glass preform and optical element | — | 2019-07-09 |
| 10252934 | Optical glass, glass preform and optical element | — | 2019-04-09 |
| 10160686 | Optical glass, optical preform and optical element | — | 2018-12-25 |
| 9950947 | Optical glass and optical element | — | 2018-04-24 |
| 9828281 | Fluorophosphate optical glass | — | 2017-11-28 |
| 9580351 | Optical glass for precision molding, prefabricated glass, optical element and optical instrument | — | 2017-02-28 |
| 9546105 | Near-infrared light absorbing glass, element and filter | Wei Sun, Yu Deng, Dongjun Wang | 2017-01-17 |
| 9487432 | High refractivity and high dispersion optical glass, element and instrument | — | 2016-11-08 |
| 9346704 | Optical glass | — | 2016-05-24 |
| 9169152 | Optical glass and optical element | — | 2015-10-27 |
| 8367575 | High-refractivity low-dispersion optical glass | Wei Wen, Weimin Li | 2013-02-05 |