Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644267 | Multi-gas straight channel showerhead | Brian H. Burrows, Alexander Tam, Ronald Stevens, Kenric Choi, Jacob Grayson +4 more | 2017-05-09 |
| 8481118 | Multi-gas straight channel showerhead | Brian H. Burrows, Alexander Tam, Ronald Stevens, Kenric Choi, Jacob Grayson +4 more | 2013-07-09 |
| 7976631 | Multi-gas straight channel showerhead | Brian H. Burrows, Alexander Tam, Ronald Stevens, Kenric Choi, Jacob Grayson +4 more | 2011-07-12 |