Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281265 | Filter aids for non-aqueous liquids | Li-Chih HU, Neal Williams, Chris Abrams | 2025-04-22 |
| 11596921 | Cationic composite silicate filter aids | Robert J. Fleming, Li-Chih HU | 2023-03-07 |
| 11535522 | Inorganic material composition and utilities thereof | Virendra Singh, Christopher Paynter, Dickey S. Shurling, Douglas WICKS, Janet Preston +1 more | 2022-12-27 |
| 11534708 | Filter aids | Udaya BHIMARAJA, David Stewart | 2022-12-27 |
| 11203554 | Anticaking agent for hygroscopic fertilizer | Arthur Latorre, Liege Biesuz, Leandro Rocha | 2021-12-21 |
| 10875782 | Inorganic material composition and utilities thereof | Virendra Singh, Christopher Paynter, Dickey S. Shurling, Douglas WICKS, Janet Preston +1 more | 2020-12-29 |
| 10015961 | Microencapsulation | Patrick Joseph Mulqueen, Philip H. Taylor | 2018-07-10 |
| 9204631 | Microencapsulation | Patrick Joseph Mulqueen, Philip H. Taylor | 2015-12-08 |