Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10580542 | Concentrate treatment system | Charles E. Jensen, Larry E. Beets | 2020-03-03 |
| 9283418 | Concentrate treatment system | Charles E. Jensen, Larry E. Beets | 2016-03-15 |
| 9263159 | High radioactivity filter | Charles E. Jensen | 2016-02-16 |
| 8753518 | Concentrate treatment system | Charles E. Jensen, Larry E. Beets | 2014-06-17 |
| 8114004 | Method and device for evaporate/reverse osmosis concentrate and other liquid solidification | Larry E. Beets | 2012-02-14 |
| 7708890 | Method of rendering a radioactive and aqueous heat transfer liquid in a nuclear reactor to a reduced radwaste quantitative state and returning the remaining waste water volumes to an environmental release point for liquid effluents | Charles E. Jensen, Larry E. Beets | 2010-05-04 |
| 7645387 | Method of utilizing ion exchange resin and reverse osmosis to reduce environmental discharges and improve effluent quality to permit recycle of aqueous or radwaste fluid | Charles E. Jensen, Larry E. Beets | 2010-01-12 |
| RE40943 | Method in treating aqueous waste feedstream for improving the flux rates, cleaning and the useful life of filter media | — | 2009-10-27 |
| 6755977 | Method in treating aqueous waste feedstream for improving the flux rates, cleaning and the useful life of filter media | — | 2004-06-29 |
| 4975188 | Centrifugal filter apparatus | John M. Ehle | 1990-12-04 |
| 4936990 | Apparatus for multiple fluid phase separator | John M. Ehle | 1990-06-26 |
| 4717485 | Multi-phase separator with porous filter disks | Zahra K. Brunsell | 1988-01-05 |
| 4272343 | Process for the electrolytic reductive leaching of ilmenite ore | Olen L. Riggs, Jr. | 1981-06-09 |
| 4243494 | Process for oxidizing a metal of variable valence by controlled potential electrolysis | Olen L. Riggs, Jr. | 1981-01-06 |
| 4222826 | Process for oxidizing vanadium and/or uranium | Olen L. Riggs, Jr. | 1980-09-16 |