Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846675 | Current collector for lithium ion batteries | Sergey Sazhin, Mikhail Yu Khimchenko, Yevgeniy N. Tritenichenko, Whan Jin Roh | 1998-12-08 |
| 4188460 | Internal battery fuse | Per Bro | 1980-02-12 |