Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499011 | Polyetherimide from metal free ionomers | Ke Cao, Guoliang Liu, Timothy E. Long | 2022-11-15 |
| 11377521 | Linear and branched polyimide composition | Peter Johnson, Manojkumar Chellamuthu, Hee Won Kong, Timothy E. Long | 2022-07-05 |
| 11286347 | Compositions and articles made from branched polyetherimides | Peter Johnson, Manojkumar Chellamuthu, Hee Won Kong | 2022-03-29 |
| 11279692 | Methods for the manufacture of an aromatic bisimide and a polyetherimide | Thomas Link Guggenheim, Mani Raj Chaulagain | 2022-03-22 |