Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9044747 | Method of regenerating ion exchange resins | William W. Carson, Charles Dale, William D. McClain, Charles Swenson | 2015-06-02 |
| 8177981 | Ion exchange regeneration method | William W. Carson, Charles Dale, William D. McClain, Charles Swenson | 2012-05-15 |
| 7264737 | Control of water treatment system with low level boron detection | Richard D. Godec, William W. Carson, Thomas J. Susa | 2007-09-04 |
| 6796436 | Method and apparatus for preparing pure water | William W. Carson, Keith J. Sims, Bernard Roy Mack, William C. Whitehill | 2004-09-28 |