Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5527652 | Organic photoconductor | Yakov Krumberg, Ehud Chatow | 1996-06-18 |
| 5376491 | Organic photoconductor | Yakov Krumberg, Ehud Chatow | 1994-12-27 |
| 4985732 | Electrostatic separator | Benzion Landa, Shabtai Ezuz, Paul Fenster | 1991-01-15 |