Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372877 | Poly(aryl ether ketones) bearing alkylated side chains | John W. Fitch, III, Scott D. Gronewald, Anne K. St. Clair, Diane M. Stoakley | 2002-04-16 |
| 6172181 | (2,3,4,5,6-pentafluorobenzoyl) diphenyl ether compound, and fluorine-containing aryl ether ketone polymer | Kunio Kimura, Yuhiko Yamashita, John W. Fitch, III, V. Sreenivasulu Reddy | 2001-01-09 |
| 5066765 | Poly(azomethine-ester) having film-forming ability, and heat resistance pre and regulated monomer sequences in the polymer backbone | Keiichiro Wada, William S. Hager | 1991-11-19 |
| 4902769 | Low dielectric fluorinated poly(phenylene ether ketone) film and coating | Gordon L. Tullos, Anne K. St. Clair | 1990-02-20 |