Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384875 | High-performance ladder polymers for membrane gas separation | Holden Wan Hong Lai, Jun Myun Ahn, Yan Xia, Zachary Smith | 2025-08-12 |
| 11891481 | Poly(aryl ether) based polymers and associated gas separation membranes | Timothy M. Swager, Zachary Smith, Sheng Guo | 2024-02-06 |
| 11472915 | Porous compositions and related methods | Timothy M. Swager, Yuan He, Zachary Smith, Sharon Sheau-Pyng Lin | 2022-10-18 |
| 4472587 | Process for obtaining phthalic anhydride, starting from ortho-xylene, naphtalene and their mixtures, by oxidation in the presence of a specific catalyst and the catalyst obtained by carrying out said process | Ezio Polacco, Angelo Celli | 1984-09-18 |