| 2024/0416,256 | METHOD, SYSTEM, AND DEVICES FOR WATER, ORGANICS, AND/OR MINERAL RECOVERY | Nov 23, 22 | Dec 19, 24 | The Trustees of Princeton University |
| 2024/0262,704 | MINERALIZATION METHOD OF CALCIUM CHLORIDE-TYPE FROM LITHIUM-CONTAINING SALT LAKE BRINE BY EVAPORATION AND BRINE MIXING | Aug 26, 22 | Aug 08, 24 | GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.; HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.; HUNAN BRUNP EV RECYCLING CO., LTD.; |
| 2024/0198,288 | SUSTAINABLE DESALINATION SYSTEMS AND METHODS USING RECYCLED BRINE STREAMS | Apr 22, 22 | Jun 20, 24 | Not available |
| 2023/0192,502 | METHOD FOR PREPARING POTASSIUM CHLORIDE FROM CARNALLITE | Apr 30, 21 | Jun 22, 23 | QINGHAI INSTITUTE OF SALT LAKES, CHINESE ACADEMY OF SCIENCES |
| 2022/0259,058 | Process For Purifying Potassium Chloride | Jul 14, 20 | Aug 18, 22 | Klinge Chemicals Limited |
| 2022/0081,307 | PROCESS FOR PRODUCING SALT FROM WASTE AQUEOUS STREAMS OF ORGANIC PEROXIDES PRODUCTION | Jan 28, 20 | Mar 17, 22 | Nouryon Chemicals International B.V. |
| 2021/0122,643 | SALT PRODUCTION VIA HYDROHALITE DECOMPOSITION | Sep 30, 20 | Apr 29, 21 | Not available |
| 2021/0101,815 | PROCESS FOR THE WORK-UP AND REUSE OF SALT-CONTAINING PROCESS WATER | Feb 11, 19 | Apr 08, 21 | Not available |
| 2020/0317,535 | METHOD AND APPARATUS FOR SODIUM CHLORIDE RECOVERY FROM A MIXED SALT STREAM | Apr 02, 19 | Oct 08, 20 | Not available |
| 2020/0207,633 | METHOD AND DEVICE FOR ACCELERATING EVAPORATION OF BRINE IN PLATEAU SALT LAKE | May 24, 18 | Jul 02, 20 | Guangzhou Ruishi Tianqi Energy Technology Co., Ltd.; Tibet Ruishi Tianqi Salt Lake Technology Co., Ltd.; |
| 2017/0313,600 | BRINE PURIFICATION PROCESS | Dec 04, 15 | Nov 02, 17 | BLUE CUBE IP LLC |
| 2016/0272,513 | BRINE MINING PROCESS | Oct 17, 14 | Sep 22, 16 | BLUE CUBE IP LLC |
| 2015/0191,361 | FREE FLOWING SALT COMPOSITION PREPARED BY EVAPORATIVE CRYSTALLIZATION | Jul 10, 13 | Jul 09, 15 | AKZO NOBEL CHEMICALS INTERNATIONAL B.V. |
| 2015/0059,129 | PRODUCTION OF HIGH PURITY SALT WITH REDUCED LEVELS OF IMPURITIES | Apr 02, 13 | Mar 05, 15 | COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH |
| 2014/0142,005 | POTASH PROCESSING WITH A VAPOR-COMPRESSION CYCLE | Nov 19, 13 | May 22, 14 | UTAH STATE UNIVERSITY RESEARCH FOUNDATION |
| 2014/0102,645 | NONMETALLIC SPRAY SYSTEM | Mar 12, 13 | Apr 17, 14 | Not available |
| 2014/0020,850 | Method for producing crystallized salt and bittern with a system through the evaporation process. | Sep 24, 13 | Jan 23, 14 | Pioli Systems Inc. |
| 2013/0048,562 | TREATMENT OF GAS WELL PRODUCTION WASTEWATERS | Aug 31, 11 | Feb 28, 13 | ProChemTech International, Inc. |
| 2012/0168,157 | METHOD OF MAKING PURE SALT FROM FRAC-WATER/WASTEWATER | Mar 15, 12 | Jul 05, 12 | FRACPURE HOLDINGS LLC |
| 2012/0097,614 | NORM REMOVAL FROM FRAC WATER | Jul 25, 11 | Apr 26, 12 | GENERAL ELECTRIC COMPANY |