| 12351492 |
Removal of materials from water |
Carlos Borras |
2025-07-08 |
| 12240772 |
Treatment of aqueous composition with metal component |
Carlos Borras |
2025-03-04 |
| 12215044 |
System for removal of phosphorus and nitrogen from water |
Carlos Borras |
2025-02-04 |
| 12168621 |
Galvanic process for treating aqueous compositions |
Carlos Borras |
2024-12-17 |
| 12122691 |
Removal of fluoroalkyl compounds from water using galvanic cell |
Carlos Borras |
2024-10-22 |
| 11795084 |
Denitrification of water using bacteria |
Ryan Eugene Dickinson, Janie Michelle Hinson |
2023-10-24 |
| 11559782 |
Reactive media |
Timothy M. Luke |
2023-01-24 |
| 11530137 |
Acidic ferrate composition and methods of making ferrate |
Ruben D. Durand-Diaz, Brent Canham, David Velazquez Torres |
2022-12-20 |
| 11401181 |
Galvanic process for treating aqueous compositions |
Carlos Borras |
2022-08-02 |
| 11267733 |
Removal of phosphorus from water |
Ruben D. Durand-Diaz, Brent Canham, David Velazquez Torres, Timothy M. Luke |
2022-03-08 |
| 11225420 |
Removal of materials from water |
Carlos Borras |
2022-01-18 |
| 11220443 |
Removal of phosphorus and nitrogen from water |
Carlos Borras |
2022-01-11 |
| 9434090 |
Process for the recovery and manufacture of valuable byproducts from fractionating sand mine waste products |
— |
2016-09-06 |
| 9254582 |
Process for the manufacture of phosphorus removal aggregate from fractionating sand mine waste products |
— |
2016-02-09 |
| 7491333 |
Industrial waste water treatment process |
Vaughn V. Astley |
2009-02-17 |
| 6213416 |
Treatment of phosphate-containing rock |
— |
2001-04-10 |
| 6077441 |
Mineral recovery processes |
— |
2000-06-20 |
| 5688404 |
Phosphate recovery processes |
Geoffrey S. Gagen |
1997-11-18 |
| 5609123 |
Animal litter compositions and processes for making them |
Geoffrey S. Gagen |
1997-03-11 |
| 4325918 |
Deprotonation of an alkylphenyl acid phosphate extractant |
Alex Magdics, Sandra L. Paris, Ralph E. Worthington |
1982-04-20 |
| 4289609 |
Process for removing solid organic materials and other impurities from wet-process phosphoric acid |
Ralph E. Worthington, Stanton L. Reese |
1981-09-15 |