Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6316554 | Process for the production of water-absorbing compositions | Israel D. Fridman, Ervin Dan | 2001-11-13 |
| 5336719 | Transparent toughened plastics | Ronald J. Thompson, James Lunt, John Kwok | 1994-08-09 |
| 5252664 | Transparent toughened thermoplastics | Ronald J. Thompson, James Lunt, John Kwok | 1993-10-12 |
| 5079296 | Transparent toughened thermoplastics | Ronald J. Thompson, James Lunt, John Kwok | 1992-01-07 |