Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9018142 | Oil-field biocide method utilizing a peracid | John M. Rovison, Shurong Huang | 2015-04-28 |
| 8877149 | Combustion flue gas NOx treatment | David E. Smith | 2014-11-04 |
| 8575075 | Oil-field viscosity breaker method utilizing a peracid | Shurong Huang, John M. Rovison | 2013-11-05 |
| 8486366 | Activation of reactive compound with catalyst | Timothy A. Holtz, Rodney John Truce, JoAnn Pacinelli, Luke F. Wilkinson | 2013-07-16 |
| 8147785 | Combustion flue gas NOx treatment | David E. Smith | 2012-04-03 |
| 7998446 | Flue gas desulfurization process utilizing hydrogen peroxide | William C. Copenhafer | 2011-08-16 |
| 7947745 | Reducing the viscosity of an aqueous fluid | Steven B. Laramay, Charles R. George | 2011-05-24 |
| 6444130 | Process for rendering waste from electric furnace production of phosphorus non-hazardous | James L. Manganaro, Jay R. Brummer, Bert D. McMunn, Christopher M. Knapp, William M. Copa | 2002-09-03 |
| 6268191 | Enzyme immobilization by imbibing an enzyme solution into dehydrated hydrocolloid gel beads | Robert K. Prud'homme, Catherine-Ann Cukras | 2001-07-31 |
| 5662840 | Process for making gel microbeads | William R. Thomas, Basil A. Guiliano, Christopher J. Sewall, Stephen Tomko | 1997-09-02 |
| 5364605 | Recovery of cyanide from precious metal tailings | Gary E. Wolfe | 1994-11-15 |
| 5045296 | Sodium carbonate perhydrate process | Charles L. Adams | 1991-09-03 |
| 4970058 | Soda ash peroxygen carrier | William A. Hills | 1990-11-13 |
| 4966762 | Process for manufacturing a soda ash peroxygen carrier | William A. Hills | 1990-10-30 |
| 4781899 | Purification of crystallized solids made via continuous crystallization | Francis Rauh | 1988-11-01 |
| 4654204 | Production of sodium bicarbonate by reversion of soda-type feed salt | William C. Copenhafer, Francis Rauh | 1987-03-31 |
| 4652054 | Solution mining of trona or nahcolite ore with electrodialytically-produced aqueous sodium hydroxide | William C. Copenhafer | 1987-03-24 |
| 4462794 | Method of operating a rotary calciner retrofitted to coal-firing | Judith N. Fradkin | 1984-07-31 |
| 4294962 | Continuous process for the manufacture of cyanuric acid | Elizabeth A. Bagnall, Basil A. Guiliano | 1981-10-13 |
| 4282359 | Purification of cyanuric acid | Basil A. Guiliano, Andrew D. Kurtz | 1981-08-04 |