Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136303 | Dibenzofuran and dibenzothiophene derivatives and organic light-emitting devices containing them | Martin Humphries, William Tarran, Kiran Kamtekar, James D. Lee | 2021-10-05 |
| 9966534 | Polymer and device | Sophie Heidenhain, Ruth Pegington, Jonathan Pillow, Martin Humphries, Tomoyasu Yoshida | 2018-05-08 |