Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445804 | Process for the manufacture of pure amorphous silica from rocks | — | 1995-08-29 |
| 4759920 | Process for the manufacture of disodium phosphate | Menachem Bar-On | 1988-07-26 |
| 4585636 | Process for the manufacture of purified phosphoric acid | Menachem Bar-On, Jacob Oren, Dagobert Kellerman | 1986-04-29 |