| 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 |