Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201139 | Heat-not-burn device and method | Alexander Chinhak Chong, William Bartkowski, David Crosby | 2025-01-21 |
| 12201154 | Heat-not-burn device and method | Alexander Chinhak Chong, William Bartkowski, David Crosby | 2025-01-21 |