Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8242420 | Directional solidification of silicon by electric induction susceptor heating in a controlled environment | — | 2012-08-14 |
| 8213199 | Multiphase grid synchronized regulated current source inverter systems | — | 2012-07-03 |
| 8212408 | Collection of electric power from renewable energy sources via high voltage, direct current systems with conversion and supply to an alternating current transmission network | — | 2012-07-03 |
| 8134835 | Compression clamping of semiconductor components | Satyen N. Prabhu | 2012-03-13 |
| 8130518 | Multiphase grid synchronized regulated current source inverter systems | — | 2012-03-06 |
| 7772530 | Induction heat treatment of workpieces | Kuno Weiss | 2010-08-10 |
| 7753986 | Titanium processing with electric induction energy | — | 2010-07-13 |
| 7683288 | System and method of computing the operating parameters of a forge welding machine | Paul F. Scott, Michael A. Nallen, Gary A. Doyon, John H. Mortimer | 2010-03-23 |
| 7598632 | Current fed inverter with pulse regulator for electric induction heating, melting and stirring | John H. Mortimer, Mike Maochang Cao | 2009-10-06 |
| 7582851 | Gradient induction heating of a workpiece | Vladimir V. Nadot | 2009-09-01 |
| 7528351 | Billet support system for induction heating | Jean Cordier, Gary A. Doyon, John H. Hooper | 2009-05-05 |
| 7457344 | Electric induction control system | Mike Maochang Cao | 2008-11-25 |
| 7300258 | Electromagnetic pump | Vitaly A. Peysakhovich, Emad Tabatabaei | 2007-11-27 |
| 7291817 | Scan induction heating | Kuno Weiss | 2007-11-06 |
| 7205516 | Bonding of materials with induction heating | Maochang Cao | 2007-04-17 |
| 7197061 | Directional solidification of a metal | Joseph T. Belsh, Bernard M. Raffner, Prabhu N. Satyen | 2007-03-27 |
| 7087870 | Induction heating or melting with multiple frequencies | — | 2006-08-08 |
| 6999496 | High efficiency induction heating and melting systems | Bernard M. Raffner | 2006-02-14 |
| 6992406 | Induction heating or melting power supply utilizing a tuning capacitor | George Georgopoulos | 2006-01-31 |
| 6963057 | Simultaneous induction heating of multiple workpieces | Wallace Shane Swanger, Edward J. Rylicki | 2005-11-08 |
| 6819704 | Induction melting furnace with metered discharge | Hans G. Heine, Joseph T. Belsh | 2004-11-16 |
| 6798822 | Simultaneous induction heating and stirring of a molten metal | John H. Mortimer, Vladimir V. Nadot | 2004-09-28 |
| 6696770 | Induction heating or melting power supply utilizing a tuning capacitor | Vladimir V. Nadot | 2004-02-24 |
| 6693950 | Furnace with bottom induction coil | Vitaly A. Peysakhovich | 2004-02-17 |
| 6690710 | High efficiency induction heating and melting systems | John H. Mortimer, Joseph T. Belsh, Aurelian Mavrodin, Richard A. Ranlof | 2004-02-10 |