Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287696 | Process and high surface area electrodes for the electrochemical reduction of carbon dioxide | Jerry J. Kaczur, Theodore J. Kramer, Kunttal Keyshar, Paul Majsztrik | 2019-05-14 |
| 9267212 | Method and system for production of oxalic acid and oxalic acid reduction products | Emily Barton Cole, Jerry J. Kaczur, Kyle Teamey, Kate A. Keets, Rishi Parajuli +6 more | 2016-02-23 |
| 8858777 | Process and high surface area electrodes for the electrochemical reduction of carbon dioxide | Jerry J. Kaczur, Theodore J. Kramer, Kunttal Keyshar, Paul Majsztrik | 2014-10-14 |
| 7361276 | Apparatus and method for osmotic membrane distillation | Thomas S. Drackett, Dmitri Bessarabov, Peter E. Fetissoff | 2008-04-22 |
| 7341654 | Mediated hydrohalic acid electrolysis | Thomas S. Drackett, Stuart R. Harper | 2008-03-11 |
| 5858240 | Nanofiltration of concentrated aqueous salt solutions | Judith G. Ulan | 1999-01-12 |
| 5587083 | Nanofiltration of concentrated aqueous salt solutions | — | 1996-12-24 |
| 5284553 | Chlorine dioxide generation from chloric acid | Marek Lipsztajn, Maurice C. J. Fredette, Edward J. Bechberger | 1994-02-08 |
| 5277768 | Membrane cell washing | — | 1994-01-11 |
| 5198080 | Electrochemical processing of aqueous solutions | Gerald Cowley, Marek Lipsztajn, Richard Swindells, Edward J. Bechberger | 1993-03-30 |
| 5174868 | Chlorine dioxide generation from chloric acid | Marek Lipsztajn, Maurice C. J. Fredette | 1992-12-29 |
| 5122240 | Electrochemical processing of aqueous solutions | Gerald Cowley, Marek Lipsztajn | 1992-06-16 |
| 4915927 | Production of chloric acid | Marek Lipsztajn, Gerald Cowley | 1990-04-10 |
| 4853096 | Production of chlorine dioxide in an electrolytic cell | Marek Lipsztajn, James D. McGilvery | 1989-08-01 |
| 4806215 | Combined process for production of chlorine dioxide and sodium hydroxide | — | 1989-02-21 |
| 4692228 | Removal of arsenic from acids | — | 1987-09-08 |
| 4683039 | Membrane pervaporation process | James D. McGilvery | 1987-07-28 |
| 4678655 | Acid recovery in clorine dioxide generation | — | 1987-07-07 |