| 2025/0091,906 | TEMPERATURE SWING SOLVENT EXTRACTION FOR DESCALING OF FEEDSTREAMS | Dec 05, 24 | Mar 20, 25 | Columbia University/The Trustees of Columbia University in the City of New York |
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| 2025/0091,922 | PRODUCTION OF SYNTHETIC HYDROCARBONS | Nov 29, 24 | Mar 20, 25 | Not available |
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| 2025/0075,343 | CRUDE OIL PROCESSING PLANT WASTEWATER TREATMENT WITH CO-PRODUCTION OF HYDROGEN FOR CLEAN ENERGY | Aug 30, 23 | Mar 06, 25 | Not available |
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| 2025/0059,067 | Systems, Methods, and Compositions for Purifying Water | Aug 30, 24 | Feb 20, 25 | Battelle Memorial lnstitute |
| 2025/0035,081 | WAVE-ACTUATED SYSTEM, WAVE ENERGY CONVERTER SUBSYSTEM, AND METHOD FOR OPERATING A REVERSE-OSMOSIS DESALINATION SUBSYSTEM | Nov 26, 21 | Jan 30, 25 | Not available |
| 2025/0010,247 | POROUS SUBSTRATES CONTAINING AMINE-MODIFIED CARBON NANOTUBES | Jul 07, 23 | Jan 09, 25 | Saudi Arabian Oil Company; King Fahd University of Petroleum & Minerals; |
| 2024/0391,800 | HYPERSALINE DESALINATION USING IONIC LIQUIDS AND LOW-TEMPERATURE HEAT | Sep 19, 22 | Nov 28, 24 | Not available |
| 2024/0391,804 | SYSTEM FOR TREATING BRINE AND CAPTURING CO2 EMISSIONS | May 24, 23 | Nov 28, 24 | Not available |
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| 2024/0368,000 | CARBON REMOVAL FROM SEAWATER AND OTHER LIQUIDS USING PHOTOACTIVE COMPOUNDS | Jun 23, 22 | Nov 07, 24 | University of Washington |
| 2024/0368,001 | SALT RECOVERY SOLUTION AND PROCESSES OF USE THEREOF | Apr 25, 24 | Nov 07, 24 | Not available |
| 2024/0336,497 | METHOD FOR OPERATING PURE-WATER PRODUCTION SYSTEM | Mar 17, 22 | Oct 10, 24 | Kurita Water Industries LTD |
| 2024/0327,257 | Gated Electrodialysis with Zero Liquid Discharge | Mar 30, 23 | Oct 03, 24 | Not available |
| 2024/0317,611 | DESALINATION METHOD OF ION MICRO-NANO SIEVING FOR AGRICULTURAL WATER | Aug 21, 23 | Sep 26, 24 | Zhejiang University |
| 2024/0300,889 | MATERIALS AND METHODS FOR IODINE CAPTURE | Jun 29, 23 | Sep 12, 24 | The University of Houston System |
| 2024/0271,026 | TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATION OF SILICA, IRON AND LITHIUM | Mar 20, 24 | Aug 15, 24 | TERRALITHIUM LLC |
| 2024/0261,738 | POLYSULFONE-SUPPORTED SEPARATION MEMBRANE | Mar 13, 24 | Aug 08, 24 | King Fahd University of Petroleum and Minerals |