Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9156716 | Method for purification of spent sulfuric acid from titanium dioxide rutile industry | Ahmed Yasir Vakayil, Ahmad I. Jomha | 2015-10-13 |
| 9150440 | Method for purification of spent sulfuric acid from titanium dioxide rutile industry | Ahmed Yasir Vakayil, Ahmad I. Jomha | 2015-10-06 |
| 4420614 | Cyanophenoxybenzyl amines | Colin Wilshire | 1983-12-13 |