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| 2025/0034,001 | WATER, MINERALS AND COOLING GENERATION SYSTEM | Dec 02, 22 | Jan 30, 25 | Not available |
| 2024/0417,282 | VACUUM EVAPORATIVE HEAT EXCHANGER | Mar 27, 24 | Dec 19, 24 | Not available |
| 2024/0410,624 | SYSTEM FOR RESTORATION OF A SALTY BODY OF WATER THAT HARNESSES HYDRO, SOLAR, AND GEOTHERMAL ENERGY, TO BE USED IN REMOTE LOCATIONS AND DIFFERENT APPLICATIONS INCLUDING THE PRODUCTION OF DISTILLED WATER FROM A SALTY BODY OF WATER | Jun 14, 24 | Dec 12, 24 | Not available |
| 2024/0279,079 | SYSTEM AND METHOD TO SUSTAINABLE INTEGRATED WASTEWATER TREATMENT AND AIR-COOLING IN A STEELMAKING PLANT | Feb 21, 23 | Aug 22, 24 | Not available |
| 2024/0254,010 | Water Vapor Distillation Apparatus, Method and System | Mar 13, 24 | Aug 01, 24 | Not available |
| 2024/0199,444 | WATER VAPOR DISTILLATION APPARATUS, METHOD AND SYSTEM | Jan 18, 24 | Jun 20, 24 | Not available |
| 2024/0139,651 | SYSTEMS AND METHODS FOR INTEGRATED MANAGEMENT OF ASSOCIATED GAS AND PRODUCED WATER AT OIL WELL EXTRACTION SITES | Dec 15, 23 | May 02, 24 | Not available |
| 2024/0140,827 | SOLAR THERMAL BASED WATER TREATMENT SYSTEM FOR IMPURE AND INDUSTRIAL WASTEWATER | Mar 15, 22 | May 02, 24 | KANUDA AQUAPURE SOLUTIONS PRIVATE LIMITED |
| 2024/0076,204 | WASTEWATER PROCESSING SYSTEM AND APPARATUS | Jan 19, 22 | Mar 07, 24 | Not available |
| 2024/0067,537 | INTEGRATED HEAT EXCHANGER AND SOUR WATER STRIPPER | Oct 20, 23 | Feb 29, 24 | Air Products and Chemicals, Inc. |
| 2024/0050,873 | SYSTEM AND METHOD FOR IMPROVING WATER QUALITY OF DEHYDRATION TOWER IN PURIFIED TEREPHTHALIC ACID DEVICE | May 16, 22 | Feb 15, 24 | Not available |
| 2023/0303,410 | SUSTAINABLE AND CIRCULAR WATER DEMINERALIZATION WITH ZERO WASTE DISCHARGE | May 22, 23 | Sep 28, 23 | Not available |
| 2023/0271,850 | FUEL CELL SYSTEM, EXHAUST GAS PURIFICATION METHOD USING FUEL CELL, AND FUEL CELL DEVICE MODIFICATION METHOD | May 20, 21 | Aug 31, 23 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 2023/0110,229 | HUMIDIFICATION DEHUMIDIFICATION PROCESSES USING WASTE HEAT EXTRACTED FROM ABANDONED WELLS | Dec 14, 22 | Apr 13, 23 | Saudi Arabian Oil Company |
| 2023/0109,836 | DISTRIBUTED ENERGY SOURCE SYSTEM UTILIZING WASTE HEAT DEEPLY | Mar 03, 22 | Apr 13, 23 | Dongguan University of Technology |
| 2023/0060,258 | INTEGRATED HEAT EXCHANGER AND SOUR WATER STRIPPER | Aug 31, 21 | Mar 02, 23 | Air Products and Chemicals, Inc. |
| 2023/0052,253 | APPARATUS, SYSTEMS AND METHODS FOR MANAGEMENT OF RAW WATER AND EMISSIONS UTILIZING HEAT AND/OR PRESSURE ENERGY WITHIN COMBUSTION GAS SOURCES | Oct 03, 22 | Feb 16, 23 | Not available |
| 2022/0332,598 | TURBINE EXHAUST GAS SYSTEM USING PRODUCED WATER AND OZONE INJECTION | Nov 23, 21 | Oct 20, 22 | Not available |
| 2022/0289,596 | HUMIDIFICATION DEHUMIDIFICATION PROCESSES USING WASTE HEAT EXTRACTED FROM ABANDONED WELLS | Mar 10, 21 | Sep 15, 22 | Saudi Arabian Oil Company |