Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8763426 | Cooling crystallizer | Yeshayahu Rotstein, Joseph Weinberg, Avraham Ophir | 2014-07-01 |
| 5549876 | Production of potassium sulfate using differential contacting | Curt Holdengraber, Shalom Lampert | 1996-08-27 |