Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286468 | Producing carbon-14 isotope from spent resin waste | Francis H. Chang, Harold K. Vogt, Leonard S. Krochmalnek, Frank E. Bartoszek, Kenneth Woodall +1 more | 1994-02-15 |
| 5154878 | Process and apparatus for tritium recovery | Anthony Busigin, Kuthur M. Kalyanam | 1992-10-13 |
| 4780116 | Low temperature preparative gas chromatography apparatus | Christopher H. Cheh, Samuel H. Hawthorne, Ronald E. Massey, Otto K. Kveton | 1988-10-25 |
| 4732581 | Gas chromatographic method for separating hydrogen isotopes | Christopher H. Cheh, Ronald E. Massey, Otto K. Kveton, Samuel H. Hawthorne | 1988-03-22 |