Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371349 | Low temperature, vacuum assisted chlorination of sucrose-6-esters free of overchlorinated by-products as intermediates for the production of the artificial sweetener, sucralose | Stephen Craig Fields | 2016-06-21 |
| 8729255 | Low temperature, vacuum assisted chlorination of sucrose-6-esters free of overchlorinated by-products as intermediates for the production of the artificial sweetener, sucralose | Stephen Craig Fields | 2014-05-20 |
| 8691797 | Chlorination of carbohydrates and carbohydrate derivatives | Stephen Craig Fields | 2014-04-08 |
| 8288392 | Pesticidal compositions | Zoltan L. Benko, Gary D. Crouse, James M. Gifford, Gary D. Gustafson, Nailah Orr +1 more | 2012-10-16 |
| 8008487 | Substituted thieno[2,3-D]pyrimidines as fungicides | William K. Brewster, Carla J. R. Klittich, Terry W. Balko, Nneka T. Breaux, James E. Hunter +5 more | 2011-08-30 |
| 7531482 | Thieno-pyrimidine compounds having fungicidal activity | William K. Brewster, David A. Demeter, Carla Jean Rasmussen Klittich, Christian T. Lowe, Brent J. Rieder +4 more | 2009-05-12 |
| 7473669 | Substituted 4,5-dihydro-1,2,4-triazin-6-ones, 1,2,4-triazin-6-ones, and their use as fungicides | Steven Howard Shaber, Maurice C. Yap, Kevin G. Meyer, Noormohamed M. Niyaz, Brent J. Rieder +2 more | 2009-01-06 |
| 5853685 | Process for the production of high purity silica from waste by-product silica and hydrogen fluoride | — | 1998-12-29 |
| 5531975 | Process for the production of phosphoric acid and calcium fluoride | Leif E. Bouffard | 1996-07-02 |
| 5427757 | Process for the production of phosphoric acid and hydrogen fluoride from phosphate rock and fluosilicic acid | Leif E. Bouffard | 1995-06-27 |
| 5180569 | Process for the production of phosphoric acid and hydrogen fluoride from phosphate rock and fluosilicic acid | Leif E. Bouffard | 1993-01-19 |
| 5093088 | Apparatus for producing phosphoric acid from phosphate ore | Gary Derdall, Robin Phinney, James D. Wilson | 1992-03-03 |
| 4885148 | Production of monobasic potassium phosphate with low chloride content from potassium chloride and phosphoric acid produced from the commercial wet process | Donald B. Stain, James D. Wilson | 1989-12-05 |
| 4828811 | Method for producing phosphoric acid from phosphate ore | Gary Derdall, Robin Phinney, James D. Wilson | 1989-05-09 |
| 4704263 | Production of potassium phosphates by ion exchange | W. Wes Berry | 1987-11-03 |
| 4695387 | Removal of ammonia from wastewater | W. Wes Berry | 1987-09-22 |
| 4461710 | Adjustably metered transfer of resin increments in folded bed ion exchange systems | Solon G. Whitney | 1984-07-24 |
| 4363880 | Method of selectively removing adsorbed calcium and magnesium from cation exchange resins | Solon G. Whitney | 1982-12-14 |