Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091715 | Fuel compositions based on binders from birch bark | Oksana Kolomitsyna, Matthew Young, Timothy Hagen, Eric Singsaas | 2021-08-17 |
| 11085003 | Fuel compositions based on binders from cutin-containing materials | Oksana Kolomitsyna, Matthew Young, Timothy Hagen, Eric Singsaas | 2021-08-10 |
| 8535602 | System and method for producing metallic iron | Rodney L. Bleifuss, David J. Englund, Iwao Iwasaki, Mark M. Brandon, Bradford G. True | 2013-09-17 |
| 8177880 | System and method of producing metallic iron | David J. Englund, Rodney L. Bleifuss, Iwao Iwasaki, Mark M. Brandon, Bradford G. True | 2012-05-15 |
| 8097065 | System and method for producing metallic iron | Rodney L. Bleifuss, David J. Englund, Iwao Iwasaki, Mark M. Brandon, Bradford G. True | 2012-01-17 |
| 7939154 | Road and repair materials including magnetite and methods regarding same | David W. Hendrickson, Richard F. Kiesel, Lawrence M. Zanko, Tamara R. Diedrich | 2011-05-10 |
| 4848755 | Apparatus for adding liquid alloying ingredient to molten steel | Anthony Peters, John R. Knoepke | 1989-07-18 |
| 4849167 | Method and appartus for adding liquid alloying ingredient to molten steel | Anthony Peters, John R. Knoepke | 1989-07-18 |
| 4653733 | Tundish with fluid flow control structure | Frank H. Bugajski | 1987-03-31 |
| 4630801 | Apparatus for adding solid alloying ingredients to molten metal stream | Daniel Rellis, Jr., Charles R. Jackson | 1986-12-23 |
| 4602949 | Method and apparatus for adding solid alloying ingredients to molten metal stream | Daniel Rellis, Jr., Charles R. Jackson | 1986-07-29 |
| 4591135 | Fluid flow control structure for tundish | Masood A. Tindyala | 1986-05-27 |
| 4585475 | Method for recycling oily mill scale | — | 1986-04-29 |