Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10856370 | Electric induction heat treatment | Valery I. Rudnev, Joseph M. O'Haire, Randall J. Minnick, Brian L. Marshall | 2020-12-01 |
| 10034331 | Controlled electric induction heating of an electrically conductive workpiece in a solenoidal coil with flux compensators | Valery I. Rudnev | 2018-07-24 |
| 9693397 | Induction heat treatment of an annular workpiece | Gary A. Doyon, Frank Andrä, Douglas R. Brown, Valery I. Rudnev | 2017-06-27 |
| 9121081 | Multi-frequency heat treatment of a workpiece by induction heating | Valery I. Rudnev | 2015-09-01 |
| 9084297 | Induction heat treatment of an annular workpiece | Gary A. Doyon, Frank Andrä, Douglas R. Brown, Valery I. Rudnev | 2015-07-14 |
| 9060390 | Electric induction heat treatment of workpieces having circular components | Valery I. Rudnev | 2015-06-16 |
| 8895906 | Electric induction heat treatment of an end of tubular material | Peter A. Ross, Valery I. Rudnev, John Paul Lang | 2014-11-25 |
| 8454340 | Heat treated formation of tubular articles | Valery I. Rudnev, John Justin Mortimer, Brian R. Gramoll | 2013-06-04 |
| 8247749 | Application of electric induction energy for manufacture of irregularly shaped shafts with cylindrical components including non-unitarily forged crankshafts and camshafts | Gary A. Doyon, Douglas R. Brown, Valery I. Rudnev | 2012-08-21 |
| 8222576 | Induction heat treatment of complex-shaped workpieces | Gary A. Doyon, Douglas R. Brown, Valery I. Rudnev, Timothy Gerard Boussie, Glenville Colin Desmier | 2012-07-17 |
| 7317177 | Electric induction heat treatment of an end of tubular material | Peter A. Ross, Valery I. Rudnev, John Paul Lang | 2008-01-08 |
| 7253381 | Multi-frequency heat treatment of a workpiece by induction heating | Valery I. Rudnev | 2007-08-07 |
| 6859125 | Induction heat treatment of complex-shaped workpieces | Valery I. Rudnev | 2005-02-22 |
| 6274857 | Induction heat treatment of complex-shaped workpieces | Valery I. Rudnev, Loran A. Lankford, Glenville Colin Desmier | 2001-08-14 |
| 5837976 | Strip heating coil apparatus with series power supplies | Jean Lovens | 1998-11-17 |
| 5495094 | Continuous strip material induction heating coil | Henry M. Rowan, John H. Mortimer | 1996-02-27 |