Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228859 | Pattern formation methods | Choong-Bong Lee, Jason A. DeSisto, Jong Keun Park, Cong Liu, Cheng-Bai Xu +1 more | 2025-02-18 |
| 9581904 | Photoresist overcoat compositions | Choong-Bong Lee, Jason A. DeSisto, Jong Keun Park, Cong Liu, Cheng-Bai Xu +1 more | 2017-02-28 |
| 9508553 | Photoresists and methods for use thereof | Gerd Pohlers | 2016-11-29 |
| 9244355 | Compositions and processes for immersion lithography | George G. Barclay, Deyan Wang, Li Jia | 2016-01-26 |
| 7208261 | Polymers, processes for polymer synthesis and photoresist compositions | George G. Barclay, Robert J. Kavanagh, Nick Pugliano | 2007-04-24 |
| 6849376 | Polymers and photoresist compositions comprising same | George G. Barclay | 2005-02-01 |
| 6849381 | Copolymers and photoresist compositions comprising same | George G. Barclay, Wang Yueh, Zhibiao Mao, Joseph Mattia | 2005-02-01 |
| 6841331 | Polymers, processes for polymer synthesis and photoresist compositions | George G. Barclay, Robert J. Kavanagh, Nick Pugliano | 2005-01-11 |
| 6777157 | Copolymers and photoresist compositions comprising same | George G. Barclay, Wang Yueh, Zhibiao Mao, Joseph Mattia | 2004-08-17 |
| 5702611 | Process for removing heavy metal ions by ion exchange | Dana Gronbeck, Kathleen M. O'Connell, William A. Burke, III, Michael N. Gaudet | 1997-12-30 |