Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7074253 | Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance | ChangMin Chun, Narasimha-Rao Venkata Bangaru, Hyun-Woo Jin, Jayoung Koo, Robert Lee Antram +1 more | 2006-07-11 |
| 6887551 | Anchoring system and snap-fit methodology for erosion resistant linings | Dean R Hyde, Robert Lee Antram | 2005-05-03 |
| 6007597 | Electron-beam melt refining of ferroniobium | Richard S. Puopolo, Richard Myers | 1999-12-28 |
| 5496525 | Erosion resistant, ceramic fiber lining | Arthur A. Lietz, Paul E. Schlett | 1996-03-05 |
| 5437247 | Drop down corbelling (LAW029) | Robert F. Dubil | 1995-08-01 |
| 5322548 | Recovery of niobium metal | Bernard F. Kieffer, Timothy R. McQueary, Matthew A. Rossback, Lloyd Fenwick | 1994-06-21 |
| 5188809 | Method for separating coke from a feed mixture containing zirconium and radioactive materials by flotation process | William A. Crocker, John C. Haygarth, Jon A. Riesen | 1993-02-23 |
| 5160482 | Zirconium-hafnium separation and purification process | Kenneth C. Ash, William A. Crocker, John C. Haygarth, David R. Lee, Donald E. Morris +2 more | 1992-11-03 |
| 5114890 | Zirconium-containing coating composition | — | 1992-05-19 |
| 5080880 | Method of hydrolyzing metal halides | — | 1992-01-14 |
| 4896428 | Card gage | — | 1990-01-30 |
| 4856576 | Zirconium-containing coating composition | — | 1989-08-15 |
| 4671413 | Pre-measured dry mix cement enclosed by water soluble material with water reservoir | — | 1987-06-09 |
| 4656146 | Abrasion resistant refractory composition | Paul E. Schlett, James A. Caprio, Thomas R. Kleeb | 1987-04-07 |
| 4558016 | Ceramic fiber reinforced refractory | Stanley O. Bronson, Edward B. Schumacher | 1985-12-10 |
| 4490334 | Insulation of domed reactor vessels | — | 1984-12-25 |