Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001158 | Dry biocide | Frank B. Woodworth | 1999-12-14 |
| 5945386 | Glycol and glycol ether lubricants and spotting fluids | Maria Alonso-DeBolt, Ronald G. Bland, Bong Jin Chai, Peter B. Eichelberger | 1999-08-31 |
| 4369124 | High viscosity complexed aqueous gels and methods and additives for forming such gels | John M. Dees | 1983-01-18 |
| 4293440 | Temperature gelation activated aqueous silicate mixtures and process of forming impermeable gels | Homer C. McLaughlin, Charles W. Smith, Jr. | 1981-10-06 |
| 4231882 | Treating subterranean well formations | Lewis R. Norman | 1980-11-04 |
| 4215001 | Methods of treating subterranean well formations | Marvin D. Misak, James E. Briscoe | 1980-07-29 |
| 4202795 | Methods and additives for delaying the release of chemicals in aqueous fluids | John W. Burnham, James E. Briscoe | 1980-05-13 |