Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5762890 | Zirconium and hafnium separation in chloride solutions using continuous ion exchange chromatography | Warren G. Sisson, Thomas S. Snyder, Richard J. Beleski, Timothy Francis, Umesh P. Nayak | 1998-06-09 |
| 5618502 | Zirconium and hafnium separation in sulfate solutions using continuous ion exchange chromatography | Warren G. Sisson, Thomas S. Snyder, Richard J. Beleski, Umesh P. Nayak, Timothy Francis | 1997-04-08 |
| 5207973 | Method and apparatus for the production of metal oxide powder | Michael Harris, Timothy C. Scott | 1993-05-04 |
| 5122360 | Method and apparatus for the production of metal oxide powder | Michael Harris, Timothy C. Scott | 1992-06-16 |
| 4995985 | Gel bead composition for metal adsorption | Charles D. Scott, Charlene A. Woodward | 1991-02-26 |
| 4978647 | Gel bead composition for metal adsorption | Charles D. Scott, Charlene A. Woodward | 1990-12-18 |
| 4915843 | Continuous displacement chromatographic method | Vernon T. Taniguchi, Allen W. Doty | 1990-04-10 |
| 4838705 | Apparatus for determining percent of moisture | Terry L. Michl, Dennis E. Acord | 1989-06-13 |
| 4386151 | Diffusion transfer film system with protective layer of copper salt, chitosan and selected polyols | Michael Berger, John J. Magenheimer | 1983-05-31 |
| 4204869 | Method for forming noble metal silver precipitating nuclei | Robert W. Hausslein, Mara O. Nestle | 1980-05-27 |