Issued Patents 2023
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834635 | Methods of facilitating removal of a fingerprint | Andreas Buthe, Ping Wang, Songtao Wu, Masahiko Ishii, Minjuan Zhang | 2023-12-05 |
| 11819826 | Ionic liquid to enhance performance and durability of membrane assembly electrode (MEA) | Liang Wang, Joan F. Brennecke, Oscar Morales Collazo, Hisao Kato | 2023-11-21 |
| 11731110 | Protonated dimeric ionic liquid to enhance performance of membrane assembly electrode (MEA) | Liang Wang, Joan F. Brennecke, Oscar Morales Collazo, Hisao Kato | 2023-08-22 |
| 11715834 | Fuel cell cathode catalyst | Li Qin Zhou, Kan Huang, Xiaochen Shen, Zhenmeng Peng, Hisao Kato | 2023-08-01 |
| 11692156 | Bioactive protein-polymer compositions for stain removal | Andreas Buthe, Ping Wang, Songtao Wu, Masahiko Ishii, Minjuan Zhang | 2023-07-04 |
| 11624044 | Compositions for facilitating biological stain removal | Songtao Wu, Masahiko Ishii, Minjuan Zhang | 2023-04-11 |
| 11597853 | Coatings containing polymer modified enzyme for stable self-cleaning of organic stains | Ping Wang, Liting Zhang, Andreas Buthe, Xueyan Zhao, Songtao Wu +2 more | 2023-03-07 |
| 11566149 | Coatings containing polymer modified enzyme for stable self-cleaning of organic stains | Ping Wang, Liting Zhang, Andreas Buthe, Xueyan Zhao, Songtao Wu +2 more | 2023-01-31 |
| 11542410 | Coatings containing enzyme for stable self-cleaning of organic stains | Ping Wang, Liting Zhang, Andreas Buthe, Xueyan Zhao, Songtao Wu +2 more | 2023-01-03 |