Description
Class B01D : SEPARATION
Subclass 1/14: Evaporating (drying solid materials or objects by evaporating liquids therefrom F26B) with heated gases or vapours in contact with the liquid
B01D 1/14
Sub-Class
Stats
- 258 US PATENTS IN FORCE
- 37 US APPLICATIONS PENDING
- 72 Total Patent Owners
- 639 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12258522 | Direct contact process and method for producing hot water using mature fine tailings (MFT) | Oct 12, 22 | Mar 25, 25 | Her Majesty the Queen in right of Canada as represented by the Minister of Natural Resources |
| 12180562 | System for salt removal from uranium metal | Apr 10, 20 | Dec 31, 24 | U.S. Department of Energy |
| 12172101 | Harmful substance removal system and method | May 12, 23 | Dec 24, 24 | Heartland Technology Partners LLC |
| 12172102 | Apparatus and method for concentrating a fluid | May 18, 21 | Dec 24, 24 | Pivotal Enterprises Pty Ltd |
| 12173094 | Multiple-stage heating for a flashline heater | Aug 21, 23 | Dec 24, 24 | Chevron Phillips Chemical Company LP |
| 12162779 | Simultaneous optimization of fuel energy, site OPEX, waste heat recovery and dirty water treatment | Nov 08, 19 | Dec 10, 24 | HEAT IP HOLD CO, LLC |
| 12157070 | Separation instrument, separation device, separation system, and separation method | Oct 26, 21 | Dec 03, 24 | BIOCHROMATO, INC. |
| 12129189 | System and method for increasing evaporation for fluid bodies | Nov 14, 22 | Oct 29, 24 | SOLAR MULTIPLE, LLC |
| 12123617 | Cooling systems having an integrated ionic liquid salt dehumidification system | Aug 07, 23 | Oct 22, 24 | Not available |
| 12114675 | Tandem evaporation-drying methods and systems for making powdered milkderived products | Nov 20, 23 | Oct 15, 24 | Leprino Foods Company |
| 12109508 | Assembly for removal of water from oil | Nov 07, 23 | Oct 08, 24 | C. C. Jensen A/S |
| 12064709 | Method and apparatus for extracting botanical oils | Aug 09, 22 | Aug 20, 24 | Natural Extraction Systems, LLC |
| 12053715 | Self-contained photovoltaic distillation apparatus | May 03, 22 | Aug 06, 24 | Not available |
| 12049609 | System and method for distillation | Feb 21, 22 | Jul 30, 24 | BURNER TECHNOLOGY AND RESEARCH INC. |
| 12012339 | Systems and methods for treating biologically contaminated water streams | Feb 04, 22 | Jun 18, 24 | Not available |
| 11998859 | Compact containerized system and method for spray evaporation of water | Dec 08, 20 | Jun 04, 24 | Energy Water Solutions, LLC |
| 11998860 | Geothermal heat retainment system and method for direct use in spray evaporation of water | Aug 30, 21 | Jun 04, 24 | Energy Water Solutions, LLC |
| 11970917 | System and method for removing drilling fluid from drill cuttings using direct heat | Nov 18, 20 | Apr 30, 24 | ELAVO ENERGY SOLUTIONS LTD. |
| 11925886 | Controlled fluid concentrator | May 15, 18 | Mar 12, 24 | XDI Holdings, LLC |
| 11872508 | Dirty water distillation and salt harvesting system, method, and apparatus | Feb 19, 18 | Jan 16, 24 | XDI Holdings, LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0093,053 | Cooling Systems Having An Integrated Ionic Liquid Salt Dehumidification System | Sep 29, 24 | Mar 20, 25 | Not available |
| 2025/0042,773 | Systems And Methods For Treating Biologically Contaminated Water Streams | May 17, 24 | Feb 06, 25 | Not available |
| 2025/0001,326 | EVAPORATOR WITH A HEAT SINK AS HEATING ELEMENT | Oct 08, 21 | Jan 02, 25 | Biotage AB |
| 2024/0424,423 | DEHYDRATION METHOD FOR CARBONACEOUS MATERIAL DISPERSION ELEMENT AND METHOD FOR PRODUCING CARBONACEOUS MATERIAL DISPERSION ELEMENT | Jun 03, 22 | Dec 26, 24 | REFINE HOLDINGS CO., LTD. |
| 2024/0424,424 | SYSTEMS AND METHODS FOR VAPORIZING HYDROCARBON FEEDS | Jun 27, 22 | Dec 26, 24 | Not available |
| 2024/0390,815 | SELF-CONTAINED PHOTOVOLTAIC DISTILLATION APPARATUS | Aug 06, 24 | Nov 28, 24 | Not available |
| 2024/0318,513 | SYSTEM AND METHOD FOR REMOVING DRILLING FLUID FROM DRILL CUTTINGS USING DIRECT HEAT | Mar 27, 24 | Sep 26, 24 | Not available |
| 2024/0287,641 | ARRANGEMENT AND METHOD FOR AIR-INDUCED EVAPORATION AND COOLING | Jul 01, 21 | Aug 29, 24 | METSO FINLAND OY |
| 2024/0173,642 | DIRTY WATER DISTILLATION AND SALT HARVESTING SYSTEM, METHOD, AND APPARATUS | Dec 05, 23 | May 30, 24 | Not available |
| 2024/0150,199 | INDUSTRIAL WASTE TREATMENT PROCESS AND SYSTEM | Mar 07, 22 | May 09, 24 | Not available |
| 2024/0109,023 | Methods and Apparatus for Rejecting Moisture from a Desiccant Solution | Sep 29, 23 | Apr 04, 24 | Not available |
| 2024/0083,775 | SUPERSONIC PURIFICATION OF WATER AND APPARATUS THEREFOR | Jan 19, 22 | Mar 14, 24 | NATURAL ENVIRONMENT R&D, LLC |
| 2023/0415,068 | SYSTEMS INCLUDING A CONDENSING APPARATUS SUCH AS A BUBBLE COLUMN CONDENSER | Sep 06, 23 | Dec 28, 23 | Gradiant Corporation |
| 2023/0321,560 | SUBMERGED, CONDENSING, DIRECT CONTACT, PHASE SHIFTING HEAT TRANSFER PROCESS | Apr 08, 22 | Oct 12, 23 | Not available |
| 2022/0023,769 | DIRTY WATER DISTILLATION AND SALT HARVESTING SYSTEM, METHOD, AND APPARATUS | Aug 03, 21 | Jan 27, 22 | Not available |
| 2021/0316,227 | METHOD FOR IMPROVING WATER BALANCE AND/OR EFFICIENCY IN ETHANOL PRODUCTION | Apr 14, 21 | Oct 14, 21 | Not available |
| 2021/0197,097 | Compact Wastewater Concentrator Using Waste Heat | Mar 16, 21 | Jul 01, 21 | Not available |
| 2021/0046,399 | Near-Shore Floating Methanol Conversion Ship and Export Terminal | Jan 24, 19 | Feb 18, 21 | Not available |
| 2020/0376,406 | HARMFUL SUBSTANCE REMOVAL SYSTEM AND METHOD | May 29, 20 | Dec 03, 20 | Not available |
| 2020/0222,826 | COMPACT WASTEWATER CONCENTRATOR USING WASTE HEAT | Mar 24, 20 | Jul 16, 20 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)