| 8945350 |
Induction heated screw |
David Bowering, Perry Eyster, Thomas Edward Roberts |
2015-02-03 |
| 8945351 |
Induction heated gasifier |
David Bowering, Anthony J. Kriech, Perry Eyster, Thomas Edward Roberts |
2015-02-03 |
| 8518147 |
Metal separation using a tunnel kiln furnace |
Anthony J. Kriech, Shannon Wilson |
2013-08-27 |
| 8344036 |
Method of processing silicone wastes |
Perry Eyster, Thomas Edward Roberts, Christian Peregrine |
2013-01-01 |
| 7785389 |
Feed material composition and handling in a channel induction furnace |
Thomas Edward Roberts |
2010-08-31 |
| 7776127 |
Use of a channel induction furnace to process at least one of a molten metal product, a vapor phase metal product and a slag product from a variety of feed materials |
Thomas Edward Roberts |
2010-08-17 |
| 7776126 |
Processing parameters for operation of a channel induction furnace |
Thomas Edward Roberts |
2010-08-17 |
| 7740681 |
Reductant addition in a channel induction furnace |
Thomas Edward Roberts |
2010-06-22 |
| 7727302 |
Slag control in a channel induction furnace |
Thomas Edward Roberts |
2010-06-01 |
| 7513929 |
Operation of iron oxide recovery furnace for energy savings, volatile metal removal and slag control |
Kim Lenti |
2009-04-07 |
| 7413590 |
Use of an induction furnace for the production of iron from ore |
— |
2008-08-19 |
| 6932853 |
Mechanical separation of volatile metals at high temperatures |
Fred M. Fehsenfeld, Sr. |
2005-08-23 |
| 6831939 |
Dual use of an induction furnace to produce hot metal or pig iron while processing iron and volatile metal containing materials |
Fred M. Fehsenfeld, Sr. |
2004-12-14 |
| 6682586 |
Assemblies and methods for processing zinc-bearing materials |
Scott W. Frame, Shannon Wilson |
2004-01-27 |