Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139966 | Carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media | James G. Carlson, Jeffrey T. Anderson, Ramesh C. Kumar | 2000-10-31 |
| 5705253 | Video recording tapes suitable for high speed contact duplication | Benedict L. Bezenek, Thomas M. Bohlsen, James G. Carlson, Daniel Y. Chang, John Christopher Harvey +3 more | 1998-01-06 |