Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421928 | Multifunctional battery booster | John S. Whiting, Brian F. Butler | 2025-09-23 |
| 12249860 | Compact multifunctional battery booster | Brian F. Butler, Linh Nguyen, Shenzhong Zhu, Xiao Ping Chen | 2025-03-11 |