Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10256086 | Systems and methods for bubble based ion sources | David P. Fries, Bo Yang | 2019-04-09 |
| 9812312 | Systems and methods for bubble based ion sources | David P. Fries, Bo Yang | 2017-11-07 |