Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269755 | Sorbent compositions for the removal of boron from aqueous mediums | Micala D. Mitchek, Roger H. Cayton, Joseph M. Wong, Robert B. Huston | 2025-04-08 |
| 11978622 | Aqueous and semi-aqueous cleaners for the removal of post-etch residues with tungsten and cobalt compatibility | Steven Lippy, Emanuel I. Cooper | 2024-05-07 |
| 11491434 | Sorbent compositions and methods for the removal of contaminants from a gas stream | Roger H. Cayton, Mowen Li, Micala D. Mitchek | 2022-11-08 |
| 11014830 | Sorbent compositions for the removal of boron from aqueous mediums | Micala D. Mitchek, Roger H. Cayton, Joseph M. Wong, Robert B. Huston | 2021-05-25 |
| 10920141 | Compositions and methods for selectively etching titanium nitride | Li-Min Chen, Steven Lippy, Emanuel I. Cooper | 2021-02-16 |
| 10472567 | Compositions and methods for selectively etching titanium nitride | Li-Min Chen, Emanuel I. Cooper, Steven Lippy, Chia-Jung Hsu, Sheng-Hung Tu +1 more | 2019-11-12 |
| 10460954 | Anti-reflective coating cleaning and post-etch residue removal composition having metal, dielectric and nitride compatibility | Emanuel I. Cooper, Steven Lippy | 2019-10-29 |
| 9114989 | Inert gas recovery and recycle for silicon crystal growth pulling process | Lloyd Anthony Brown | 2015-08-25 |