Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783302 | Thermoplastic elastomers | Steven Bitler, Raymond Clarke, David A. Kemp, Ray F. Stewart, Valentine Y. Yoon | 1998-07-21 |
| 5665822 | Thermoplastic Elastomers | Steven Bitler, Ray F. Stewart, David A. Kamp, Valentine Y. Yoon | 1997-09-09 |