Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11548192 | System, apparatus, and methods for manufacturing biodegradable biopolymeric materials | Mona Othman I. Albureikan | 2023-01-10 |
| 11441264 | Method of obtaining rayon fibers | Uthman Mohammed Ahmed Dawoud | 2022-09-13 |
| 11338261 | Fenton reactor with gaseous agitation | Uthman Mohammed Ahmed Dawoud | 2022-05-24 |
| 11306434 | Method for separating lignin from ligno-cellulosic material | — | 2022-04-19 |
| 11242411 | Sulfate-grafted nanocrystalline cellulose | — | 2022-02-08 |
| 11242410 | Urchin-shaped nanocrystalline material | — | 2022-02-08 |
| 11161918 | Nano-crystalline cellulose | — | 2021-11-02 |
| 11141705 | Fenton apparatus for safety of industrial exothermic reactions | Uthman Mohammed Ahmed Dawoud | 2021-10-12 |
| 11136715 | Method for recovery of cellulosic material from waste ligno-cellulosic material | — | 2021-10-05 |
| 11078624 | Method for isolating alpha cellulose from lignocellulosic materials | — | 2021-08-03 |
| 11060208 | System and method for manufacturing shellac floss | Uthman Mohammed Ahmed Dawoud, Khalid Ali Mohammed Asiry | 2021-07-13 |
| 10808045 | Method for converting micro- to nano-crystalline cellulose | — | 2020-10-20 |
| 10144786 | Method of making nanocrystalline cellulose | Refaat Atalla Abohassan | 2018-12-04 |
| 9687812 | Method for making carbonaceous sponge-like sorbent | Attieh A. Alghamdy | 2017-06-27 |
| 9243852 | Adjustable heat exchanger | — | 2016-01-26 |