Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8895906 | Electric induction heat treatment of an end of tubular material | Don L. Loveless, Valery I. Rudnev, John Paul Lang | 2014-11-25 |
| 7317177 | Electric induction heat treatment of an end of tubular material | Don L. Loveless, Valery I. Rudnev, John Paul Lang | 2008-01-08 |