Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661416 | Method for isolation of a dianhydride and dianhydrides prepared by the method | Aaron Royer, Sivakumar Periyasamy, Ravi Gautam, Jorge Jimenez Umana, Gregory L. Hemmer +1 more | 2023-05-30 |
| 11505652 | Process to make low color polyetherimide by halo-displacement and low color polyetherimide | Thomas Link Guggenheim, Jose Roman Galdamez, Javier Nieves Remacha, Juan Justino Rodriguez Ordonez, Maria Patricia Forcen Jimenez +6 more | 2022-11-22 |
| 11472920 | Method for preparing a poly(phenylene ether) and poly(phenylene ether) prepared thereby | Sivakumar Sreeramagiri, Samir Anapat, Rajesh Chowdhury, Ravinath Manchana, Bhanu Kiran Vankayala | 2022-10-18 |
| 10584210 | Polyetherimide with improved color, and methods of manufacture thereof | Thomas Link Guggenheim, Juan Rodriguez Ordonez, Javier Nieves Remacha, JOSÉ ROMÁN GALDÁMEZ PEÑA, Sunil S. Dhumal +7 more | 2020-03-10 |
| 10526449 | Process to make low color polyetherimide by halo-displacement and low color polyetherimide | Thomas Link Guggenheim, Jose Roman Galdamez, Javier Nieves Remacha, Juan Justino Rodriguez Ordonez, Maria Patricia Forcen Jimenez +6 more | 2020-01-07 |
| 10377863 | Process of making polyimide micronized particles, particles formed therefrom, and articles prepared therefrom | Viswanathan Kalyanaraman, Ekrem Mehmet Morali | 2019-08-13 |