Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276576 | Vacuum-helium-leak-detection method based on carbon-nanotube-based field-emission sensor | Ruizi Liu, Jie Wang | 2025-04-15 |
| 7129513 | Field emission ion source based on nanostructure-containing material | Otto Z. Zhou, Jianping Lu, Bo Gao | 2006-10-31 |