Description
Class B01D : SEPARATION
Subclass 3/06: Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping Flash distillation
B01D 3/06
Sub-Class
Stats
- 342 US PATENTS IN FORCE
- 42 US APPLICATIONS PENDING
- 97 Total Patent Owners
- 1,022 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12246101 | System for fluid sterilization | Dec 16, 19 | Mar 11, 25 | Not available |
| 12241029 | Process for the conversion of petroleum to light olefins utilizing a pretreatment complex and steam enhanced catalytic cracker | Jul 15, 22 | Mar 04, 25 | Saudi Arabian Oil Company |
| 12194398 | Screening assembly and process for screening polymer from an effluent stream at reduced levels of polymer entrainment | Aug 05, 21 | Jan 14, 25 | Borealis AG |
| 12186683 | Separating device for separating volatile compounds from a polymer reaction mixture | Jan 24, 20 | Jan 07, 25 | Borealis AG |
| 12173252 | Method for pre-hydrotreating and purifying waste lubricating oil | Jan 10, 22 | Dec 24, 24 | China University of Petroleum (East China) |
| 12151188 | Supersonic treatment of vapor streams for separation and drying of hydrocarbon gases | Feb 03, 22 | Nov 26, 24 | Eastman Chemical Company; North Carolina State University; |
| 12151197 | Condensate recovery unit | Sep 02, 21 | Nov 26, 24 | ConocoPhillips Company |
| 12134592 | Separation method and reactor system for a glycol-water mixture | Nov 20, 19 | Nov 05, 24 | Ioniqa Techonolgies B.V. |
| 12122964 | Light oil reflux heavies removal process | Jun 13, 23 | Oct 22, 24 | ConocoPhillips Company |
| 12098233 | Devolatilizer design | May 31, 19 | Sep 24, 24 | Dow Global Technologies LLC |
| 12098335 | Configuration for olefins production | Jun 29, 23 | Sep 24, 24 | Lummus Technology LLC; Saudi Aramco Technologies Company; Chevron Lummus Global LLC; |
| 12042763 | Carbon-sequestering desalination brine waste processing system and method thereof | Dec 01, 22 | Jul 23, 24 | Not available |
| 12037310 | Continuous photochemical production of high purity linear mercaptan and sulfide compositions | Jun 09, 21 | Jul 16, 24 | Arkema, Inc. |
| 12012339 | Systems and methods for treating biologically contaminated water streams | Feb 04, 22 | Jun 18, 24 | Not available |
| 11993559 | Method for treating an alcohol feedstock for the production of olefins | Nov 27, 19 | May 28, 24 | TOTAL RESEARCH & TECHNOLOGY FELUY; IFP Energies Nouvelies; |
| 11976245 | Configuration for olefins production | Nov 05, 21 | May 07, 24 | Lummus Technology LLC; Saudi Aramco Technologies Company; Chevron Lummus Global LLC; |
| 11959032 | Process for mixing dilution steam with liquid hydrocarbons before steam cracking | Jul 01, 22 | Apr 16, 24 | Lummus Technology LLC; Saudi Arabian Technology Company; |
| 11946004 | Atmospheric-vacuum heat exchange system having coil-wound heat exchangers, and heat exchange process | Apr 01, 20 | Apr 02, 24 | ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO.,LTD |
| 11930750 | Greenhouse and cooling system of the same | Jul 07, 21 | Mar 19, 24 | QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT |
| 11897833 | Removing organic acids in monoethylene glycol recovery | Apr 11, 22 | Feb 13, 24 | Cameron International Corporation |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0091,005 | METHOD, APPARATUS AND SYSTEM FOR SEAWATER TREATMENT | Sep 07, 22 | Mar 20, 25 | Not available |
| 2025/0092,315 | HEAT TREATMENT PRODUCT BY PROCESS FOR INCREASED PITCH YIELDS | Dec 03, 24 | Mar 20, 25 | Not available |
| 2025/0084,315 | PROCESS AND PLANT FOR CONVERSION OF OXYGENATES | Dec 22, 22 | Mar 13, 25 | HALDOR TOPSOE A/S |
| 2025/0073,616 | A SEPARATING DEVICE FOR SEPARATING VOLATILE COMPOUNDS FROM A POLYMER REACTION MIXTURE | Nov 15, 24 | Mar 06, 25 | Not available |
| 2025/0042,773 | Systems And Methods For Treating Biologically Contaminated Water Streams | May 17, 24 | Feb 06, 25 | Not available |
| 2024/0352,319 | FAST PYROLYSIS HEAT EXCHANGER SYSTEM AND METHOD | Apr 23, 24 | Oct 24, 24 | Not available |
| 2024/0327,358 | COUPLED UREA MELAMINE PLANT | Nov 22, 23 | Oct 03, 24 | Not available |
| 2024/0299,876 | DEHUMIDIFICATION LIQUID REGENERATION APPARATUS AND LIQUID DEHUMIDIFICATION SYSTEM INCLUDING SAME | Mar 09, 23 | Sep 12, 24 | Not available |
| 2024/0294,469 | PROCESS FOR PRODUCING LOW-BIURET UREA | Apr 26, 24 | Sep 05, 24 | Casale SA |
| 2024/0287,641 | ARRANGEMENT AND METHOD FOR AIR-INDUCED EVAPORATION AND COOLING | Jul 01, 21 | Aug 29, 24 | METSO FINLAND OY |
| 2024/0263,090 | CONFIGURATION FOR OLEFINS PRODUCTION | Apr 12, 24 | Aug 08, 24 | Lummus Technology LLC; Saudi Aramco Technologies Company; Chevron Lummus Global LLC; |
| 2024/0209,271 | PROCESS FOR MIXING DILUTION STEAM WITH LIQUID HYDROCARBONS BEFORE STEAM CRACKING | Feb 22, 24 | Jun 27, 24 | Lummus Technology LLC; Saudi Aramco Technologies Company; |
| 2024/0166,584 | METHOD OF SELECTIVE PARADICHLOROBENZENE PREPARATION WITH IMPROVED CATALYTIC SYSTEM RECOVERY | Nov 03, 23 | May 23, 24 | Not available |
| 2024/0101,926 | FATTY ACID ESTERIFICATION PROCESS | Oct 14, 20 | Mar 28, 24 | Novozymes A/S |
| 2024/0009,615 | AMINE SWEETENING IN FLASH GAS | Sep 26, 23 | Jan 11, 24 | Not available |
| 2023/0364,526 | A SYSTEM AND METHOD FOR EVAPORATION AND CONDENSATION | Oct 08, 21 | Nov 16, 23 | Not available |
| 2023/0294,014 | ENHANCED POWER AND DESALINATION PERFORMANCE IN MEDX PLANT DESIGN UTILIZING BRINE-WASTE AND SINGLE-TEMPERATURE- THERMAL ENERGY STORAGE COUPLED TO THERMAL VAPOR EXPANDER | Oct 20, 22 | Sep 21, 23 | Not available |
| 2023/0294,013 | MULTISTAGE FLASH DESALINATION SYSTEM | Mar 17, 22 | Sep 21, 23 | King Fahd University of Petroleum and Minerals |
| 2023/0264,115 | METHOD FOR SEPARATING WATER AND CONTAMINANTS FROM VALUABLE OR HARMFUL LIQUIDS | Aug 13, 21 | Aug 24, 23 | Not available |
| 2022/0410,029 | TUBELESS, MULTI-EFFECT DISTILLATION SYSTEM AND METHOD | Nov 18, 20 | Dec 29, 22 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)