Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993518 | Personal filtration device | — | 2011-08-09 |
| 7937739 | Method, device and system for cable television distribution | Yeshayahu Strull, Semion Kofman | 2011-05-03 |
| D624153 | Personal purification device | — | 2010-09-21 |
| 6023563 | Networking switch having the network presence of a bridge | — | 2000-02-08 |