Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7393879 | High resilient silicone foam and process for preparing same | David Munoz Rojas, Ramon Moliner, Chandrasiri Jayakody, Dan Myers | 2008-07-01 |
| 6518324 | Polymer foam containing nanoclay | Jinhuang Wu, Richard M. Crooker | 2003-02-11 |
| 6481490 | Investment casting patterns and method | Joseph M. Vihtelic, Philip D. Jackson, Kurt C. Frisch | 2002-11-19 |
| 5382626 | Cross-linkable polyester/isocyanate compositions suited for the preparation of composite materials | Lino Credali, Paolo Cioni, Kurt C. Frisch, Fushu Fu | 1995-01-17 |
| 4288562 | Initiators for isocyanate reactions | Chen Shen | 1981-09-08 |
| 4220728 | Process of reacting isocyanates with active hydrogen containing compounds using sulfonium zwitterions as initiators | Chen Shen | 1980-09-02 |