Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011970 | Process for preparing articles having anti-fog layer by layer coating and coated articles having enhanced anti-fog and durability properties | Haipeng Zheng, Nuerxiati Nueraji, Robert E. Cohen | 2015-04-21 |
| 8709582 | Optical article including an antireflecting coating having antifog properties and process for making same | Haipeng Zheng, Nuerxiati Nueraji, Robert E. Cohen | 2014-04-29 |