Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291497 | 3,3,3′,3′-tetramethyl-1,1′-spirobiindane-7,7′-diol | Huanyu Shan, Qiaoxia Zhou | 2025-05-06 |
| 11866393 | 7,7′-dihalo-3,3,3′,3′-tetramethyl-1,1′-spirobiindane and preparation method thereof | Linxi Yao, Shirui Chang, Lei Wang | 2024-01-09 |
| 11530230 | Compound of 3,3,3′,3′-tetramethyl-1,1′-spirobiindane-based phosphine ligand, and preparation method thereof | Linxi Yao, Shirui Chang, Lei Wang | 2022-12-20 |
| 11377457 | 3,3,3',3'-tetramethyl-1,1'-spirobiindane-based monophosphine ligand, intermediates thereof, preparation method and use of the same | Huanyu Shan, Qiaoxia Zhou | 2022-07-05 |
| 11220495 | Compound of 3,3,3′,3′-tetramethyl-1,1′-spirobiindane-based bisoxazoline ligand, intermediate thereof, preparation method thereof and use thereof | Haorui Gu, Weiye Sun | 2022-01-11 |
| 11111258 | 3,3,3′,3′-tetramethyl-1,1′-spirobiindane-based phosphinooxazoline ligand compound, preparation method and uses of the same | Weiye Sun, Haorui Gu | 2021-09-07 |
| 10460205 | Clustering images based on camera fingerprints | Chang-Tsun Li | 2019-10-29 |