Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6051323 | Multilayer polyketone structures | Carlton E. Ash, Richard L. Danforth | 2000-04-18 |
| 5300338 | Coextruded laminates containing polyketone polymers | Paul Byrd | 1994-04-05 |
| 5232786 | Multi-layer structures containing polyketone polymers | Nicholas Michaels | 1993-08-03 |
| H988 | Polymer blends | William P. Gergen, Joseph M. Machado, Randall P. Gingrich | 1991-11-05 |
| 5043389 | Blends of linear alternating polyketones, polyamides and olefin-carboxylic acid copolymers | William P. Gergen, Joseph M. Machado, Randall P. Gingrich | 1991-08-27 |