Description
Class B01D : SEPARATION
Subclass 1/28: Evaporating (drying solid materials or objects by evaporating liquids therefrom F26B) with vapour compression
B01D 1/28
Sub-Class
Stats
- 274 US PATENTS IN FORCE
- 43 US APPLICATIONS PENDING
- 82 Total Patent Owners
- 631 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12257550 | Thermal vapor compression membrane distillation hybrid using vapor selective membranes | Nov 23, 21 | Mar 25, 25 | Purdue Research Foundation |
| 12246274 | System and method for distillation | May 23, 24 | Mar 11, 25 | PRAJ INDUSTRIES LIMITED |
| 12233354 | Device for desalination by liquid water jet compression | Apr 08, 21 | Feb 25, 25 | WGA WATER GLOBAL ACCESS, SL; |
| 12221360 | Low energy ejector desalination system | Sep 23, 22 | Feb 11, 25 | BECHTEL ENERGY TECHNOLOGIES & SOLUTIONS, INC. |
| 12215037 | Systems and methods for recovering salts, aluminum, alumina and ammonia from salt slag waste generated in aluminum recycling | Nov 16, 23 | Feb 04, 25 | Evergreen Alumina, LLC |
| 12157071 | Mechanical vapor recompression (MVR) liquid purification system | Jun 23, 21 | Dec 03, 24 | Aquafair AB |
| 12151183 | Distillation apparatus | Sep 25, 19 | Nov 26, 24 | Clean Water Designs Ltd |
| 12152835 | Liquid component separations | Apr 02, 19 | Nov 26, 24 | Sustainable Energy Solutions, Inc |
| 12138564 | Method for removing inert gas from liquid ammonia | Sep 13, 19 | Nov 12, 24 | Thyssenkrupp Uhde GmbH; THYSSENKRUPP AG; |
| 12128345 | Separating method for alternative gas mixtures for use as insulating media | May 18, 20 | Oct 29, 24 | DILO Armaturen und Anlagen GmbH |
| 12122964 | Light oil reflux heavies removal process | Jun 13, 23 | Oct 22, 24 | ConocoPhillips Company |
| 12083469 | Distillation apparatus and method | Aug 09, 21 | Sep 10, 24 | Not available |
| 12053725 | Process for distilling a crude composition in a rectification plant including an indirect heat pump | Jul 06, 20 | Aug 06, 24 | SULZER MANAGEMENT AG |
| 12012339 | Systems and methods for treating biologically contaminated water streams | Feb 04, 22 | Jun 18, 24 | Not available |
| 11939237 | Water vapor distillation apparatus, method and systems | Aug 31, 20 | Mar 26, 24 | DEKA Products Limited Partnership |
| 11845675 | Water distillation system | Jun 24, 22 | Dec 19, 23 | GTI ENERGY |
| 11840462 | Switchable system for high-salinity brine desalination and fractional precipitation | Jan 03, 22 | Dec 12, 23 | Massachusetts Institute of Technology; Battelle Energy Alliance LLC; |
| 11834343 | Systems and methods for recovering salts, aluminum, alumina and ammonia from salt slag waste generated in aluminum recycling | Nov 13, 20 | Dec 05, 23 | Not available |
| 11834350 | System and method for water treatment | Apr 10, 20 | Dec 05, 23 | MICRONIC TECHNOLOGIES, INC. |
| 11826681 | Water vapor distillation apparatus, method and system | Mar 12, 21 | Nov 28, 23 | Deka Products Limited Partneship |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0114,723 | A SYSTEM AND METHOD FOR DISTILLATION | Jun 01, 23 | Apr 10, 25 | Not available |
| 2025/0042,773 | Systems And Methods For Treating Biologically Contaminated Water Streams | May 17, 24 | Feb 06, 25 | Not available |
| 2025/0019,630 | DE-ALCOHOLISATION METHOD AND DEVICE, AND USES THEREOF | Dec 07, 22 | Jan 16, 25 | Not available |
| 2025/0001,469 | CLEAN-IN-PLACE (CIP) SYSTEM AND PROCESS | Aug 10, 22 | Jan 02, 25 | Not available |
| 2024/0424,425 | Heat Exchanger, Method of Operating a Heat Exchanger and Process Water Distillation System | Jul 26, 22 | Dec 26, 24 | Not available |
| 2024/0409,441 | SYSTEM AND METHOD FOR MULTI-FUNCTIONAL SLURRY PROCESSING | Sep 29, 23 | Dec 12, 24 | SEDRON TECHNOLOGIES, LLC |
| 2024/0359,137 | PROCESS OF BRINE CONCENTRATION AND METHOD FOR TREATMENT OF THE SAME | Apr 24, 24 | Oct 31, 24 | Not available |
| 2024/0360,054 | Ethylene Recycle Systems And Methods | Jun 22, 22 | Oct 31, 24 | Not available |
| 2024/0343,610 | GAS DEHYDRATION WATER MANAGEMENT SYSTEM AND PROCESS | Apr 13, 23 | Oct 17, 24 | Saudi Arabian Oil Company |
| 2024/0335,763 | An energy system comprising a mechanical vapor recompression (MVR) subsystem and a method for producing energy | May 24, 22 | Oct 10, 24 | Aquafair AB |
| 2024/0278,143 | ROTARY EVAPORATOR AND CONTROL MODULE THEREFOR | Feb 20, 24 | Aug 22, 24 | Hans Heidolph GmbH & Co. KG |
| 2024/0278,146 | DISTILLATION SYSTEM | Feb 14, 24 | Aug 22, 24 | Not available |
| 2024/0279,261 | METHODS FOR PREPARING HIGH-PURITY ARABINOSE CRYSTALS | Apr 30, 24 | Aug 22, 24 | ZHEJIANG HUAKANG PHARMACEUTICAL CO., LTD. |
| 2024/0254,010 | Water Vapor Distillation Apparatus, Method and System | Mar 13, 24 | Aug 01, 24 | Not available |
| 2024/0238,693 | FACILITY AND METHOD FOR PURIFYING RECOVERED NMP | May 16, 22 | Jul 18, 24 | GEA Wiegand GmbH |
| 2024/0238,692 | Mechanical vapor recompression arrangement | May 17, 22 | Jul 18, 24 | Aquafair AB |
| 2024/0226,767 | SYSTEMS AND METHODS FOR SEPARATING COMPONENTS FROM FLUID STREAMS | Oct 19, 23 | Jul 11, 24 | Not available |
| 2024/0199,444 | WATER VAPOR DISTILLATION APPARATUS, METHOD AND SYSTEM | Jan 18, 24 | Jun 20, 24 | Not available |
| 2024/0173,641 | GAS CAPTURE SYSTEM | May 10, 23 | May 30, 24 | Not available |
| 2024/0033,652 | PROCESS AND SYSTEM FOR DEHYDRATING A PRODUCT STREAM IN ETHANOL PRODUCTION | Oct 09, 23 | Feb 01, 24 | WHITEFOX TECHNOLOGIES LIMITED |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)