Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599518 | Catalytic process for chlorine dioxide generation from chloric acid | Jerry J. Kaczur, David W. Cawlfield, Kenneth E. Woodard, Jr. | 1997-02-04 |
| 5474654 | Process for gas phase delignifying wood pulp using chlorine dioxide at subatmospheric pressure | David W. Cawlfield | 1995-12-12 |
| 5354435 | Effluent treatment in a process for producing chlorine dioxide from chloric acid | Jerry J. Kaczur, David W. Cawlfield, Kenneth E. Woodard, Jr., Budd L. Duncan | 1994-10-11 |
| 5342601 | Process for producing chlorine dioxide | David W. Cawlfield | 1994-08-30 |
| 5248397 | Chlorine dioxide generation from chloric acid - alkali metal chlorate mixtures | David W. Cawlfield, Jerry J. Kaczur, Paul J. Craney | 1993-09-28 |
| 5242554 | Electrolytic production of chloric acid and sodium chlorate mixtures for the generation of chlorine dioxide | Jerry J. Kaczur, David W. Cawlfield, Julian F. Watson, Cortie J. Rolison, III, Robert T. Brooker | 1993-09-07 |
| 5160416 | Process for the production of perchloric acid | David W. Cawlfield, Ronald L. Dotson, Budd L. Duncan, Kenneth E. Woodard, Jr. | 1992-11-03 |
| 5120452 | Process for purifying wastewater with hypochlorous acid | Richard C. Ness, Budd L. Duncan, Donald R. Leonard | 1992-06-09 |
| 5118426 | Process for purifying impotable water with hypochlorous acid | Budd L. Duncan, Richard C. Ness, Donald R. Leonard | 1992-06-02 |
| 5108560 | Electrochemical process for production of chloric acid from hypochlorous acid | David W. Cawlfield, Ronald L. Dotson, Budd L. Duncan, Kenneth E. Woodard, Jr. | 1992-04-28 |
| 5089095 | Electrochemical process for producing chlorine dioxide from chloric acid | David W. Cawlfield, Jerry J. Kaczur, Budd L. Duncan, Ronald L. Dotson, Kenneth E. Woodard, Jr. | 1992-02-18 |
| 4308125 | Conductor assembly for electrolytic cells | Jerry J. Kaczur | 1981-12-29 |
| 4293721 | Process for the purification of alkaline solution of lower alkyl alcohols containing alkali metal alkoxides | — | 1981-10-06 |
| 4259297 | Chromate removal from concentrated chlorate solution by chemical precipitation | Jerry J. Kaczur | 1981-03-31 |