Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802048 | Pressurized catalytic production of dioxide species | Richard L. Sampson, James Andrew Mialkowski, Mauricio Mata Nieto | 2023-10-31 |
| 11168005 | Conductivity control of aqueous chemical dosing in water treatment systems | Richard L. Sampson, James Andrew Mialkowski, Mauricio Mata Nieto | 2021-11-09 |
| 11142455 | Pressurized catalytic production of dioxide species | Richard L. Sampson, James Andrew Mialkowski, Mauricio Mata Nieto | 2021-10-12 |
| 10894715 | Methods for making chlorous acid and chlorine dioxide | Richard L. Sampson | 2021-01-19 |
| 8748188 | Method of preparing, storing, transporting and testing chlorine dioxide solutions | Richard L. Sampson, George Dimotsis | 2014-06-10 |
| 7824556 | Methods for making chlorous acid and chlorine dioxide | Richard L. Sampson | 2010-11-02 |
| 7087208 | Methods for making chlorous acid and chlorine dioxide | Richard L. Sampson | 2006-08-08 |
| 6416645 | Electrolytic process and apparatus for the controlled regeneration of modified ion exchangers to purify aqueous solutions | Richard L. Sampson | 2002-07-09 |
| 6402916 | Electrolytic process and apparatus controlled regeneration of modified ion exchangers to purify aqueous solutions and adjust ph | Richard L. Sampson | 2002-06-11 |
| 6024850 | Modified ion exchange materials | Richard L. Sampson | 2000-02-15 |
| 5705050 | Electrolytic process and apparatus for the controlled oxidation and reduction of inorganic and organic species in aqueous solutions | Richard L. Sampson | 1998-01-06 |
| 5609742 | Electrolytic process and apparatus for the controlled reduction of inorganic and organic species in aqueous solutions | Richard L. Sampson | 1997-03-11 |
| 5419816 | Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions | Richard L. Sampson | 1995-05-30 |