Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9193588 | Hydrogen elimination and thermal energy generation in water-activated chemical heaters | — | 2015-11-24 |
| 8205608 | Hydrogen elimination and thermal energy generation in water-activated chemical heaters | — | 2012-06-26 |
| 7971585 | Hydrogen elimination and thermal energy generation in water-activated chemical heaters | — | 2011-07-05 |
| 6203692 | Electrochemical purification of chlorine | Srinivasan Sarangapani | 2001-03-20 |
| 6156185 | Reactivation of deactivated anodes | Chao-Peng Chen | 2000-12-05 |
| 5948222 | Reactivation of deactivated anodes | Chao-Peng Chen | 1999-09-07 |
| 5639422 | Reducing corrosion of carbon steel reboilers | Chao-Peng Chen, Paul Williams | 1997-06-17 |
| 5437711 | Method of purifying chlorine-containing gases | Ronald B. Kaplin, Chao-Peng Chen | 1995-08-01 |
| 5425856 | Method of making alkali metal alcoholates | Harry E. Buckholtz | 1995-06-20 |
| 5262133 | Method of denuding sodium mercury amalgam and producing sodium alcoholates | Robert G. Adams, Sharon D. Fritts | 1993-11-16 |
| 5215632 | Fluoride removal from aqueous streams | Sharon D. Fritts, Walter W. Ruthel | 1993-06-01 |
| 5154860 | Corrosion suppression of stainless steel in caustic media | Robert G. Adams | 1992-10-13 |
| 5108722 | Sulfate removal from chlorate liquor | Walter W. Ruthel | 1992-04-28 |
| 5082567 | Regeneration of cationic exchange resins | Sharon D. Fritts | 1992-01-21 |
| 4810345 | Diaphragm for an electrolytic cell | Arthur C. Schulz, Robert Kiszewski, Ursula I. Keller | 1989-03-07 |
| 4604301 | Process for preparing diaphragm-deposited activated cathodes | Karl Tari, Charles G. Rader | 1986-08-05 |
| 4585579 | Suppression of corrosion in caustic manufacturing systems | William Hauck, Vernon J. Lloyd | 1986-04-29 |
| 4470890 | Method for preventing cathode corrosion | Krishnan Viswanathan | 1984-09-11 |
| 4456518 | Noble metal-coated cathode | — | 1984-06-26 |
| 4444631 | Electrochemical purification of chlor-alkali cell liquor | Charles G. Rader | 1984-04-24 |
| 4377454 | Noble metal-coated cathode | — | 1983-03-22 |
| 4358353 | Method for extending cathode life | Krishnan Viswanathan | 1982-11-09 |
| 4295951 | Film-coated cathodes for halate cells | Theodore H. Dexter, Charles G. Rader | 1981-10-20 |