Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7411353 | Alternating current multi-phase plasma gas generator with annular electrodes | Alexander P. Rutberg, Philip G. Rutberg, Alexei A. Safronov | 2008-08-12 |
| 7135653 | Multi-phase alternating current plasma generator | Alexander P. Routberg, Philip G. Rutberg, Alexei A. Safronov | 2006-11-14 |