Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10584210 | Polyetherimide with improved color, and methods of manufacture thereof | Thomas Link Guggenheim, Javier Nieves Remacha, JOSÉ ROMÁN GALDÁMEZ PEÑA, Hareesh Shamrao Deshpande, Sunil S. Dhumal +7 more | 2020-03-10 |
| 7772435 | Method of forming a dry quaternary ammonium salt mixture | Thomas Link Guggenheim, Paul Edward Howson, Farid Fouad Khouri, Lioba Maria Kloppenburg, Matthew Hal Littlejohn +3 more | 2010-08-10 |
| 6545187 | Production of low-particulate bisphenol and use thereof in the manufacturing of polycarbonate | Gaylord M. Kissinger, Fang Christine Chen, James C. Blubaugh, Darlene Hope Nance, Edward Brittain Stokes +1 more | 2003-04-08 |