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B01
Physical, chemical processing
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B01D17/00
Separation of liquids, not provided for elsewhere
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for producing refined hydrocarbons from waste pla...
Patent number
12,365,844
Issue date
Jul 22, 2025
SK Innovation Co., Ltd.
Yong Woon Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for producing refined hydrocarbons from waste pla...
Patent number
12,359,138
Issue date
Jul 15, 2025
SK Innovation Co., Ltd.
Yong Woon Kim
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sealant composition and zero discharge impregnation process
Patent number
12,351,727
Issue date
Jul 8, 2025
Brandon Cerecke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fuel filter passage for downward fuel flow direction
Patent number
12,350,608
Issue date
Jul 8, 2025
Caterpillar Inc.
Jon T. Immel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Coalescing filter element and multi-phasic fluid separating method
Patent number
12,330,088
Issue date
Jun 17, 2025
Indufil B.V.
Esayas Barega
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oil demetallation and de-ashing processing by neutralization and ce...
Patent number
12,331,255
Issue date
Jun 17, 2025
Tradebe Environmental Services, LLC
Mitch Mace
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Recovering heavy hydrocarbons from plastic materials and geoformation
Patent number
12,312,446
Issue date
May 27, 2025
Mansour S. Bader
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter device
Patent number
12,305,599
Issue date
May 20, 2025
Mahle International GmbH
Michael Braunheim
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Microwave assisted oil-water separator
Patent number
12,297,392
Issue date
May 13, 2025
Saudi Arabian Oil Company
Saeed M Alamoudi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Enhanced fuel water separation using structural embossing
Patent number
12,296,287
Issue date
May 13, 2025
Parker-Hannifin Corporation
Jason L Tate
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and system for producing biodiesel
Patent number
12,297,404
Issue date
May 13, 2025
CHEMTOR, LP
Pulinkumar N. Patel
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Water retention barrier
Patent number
12,296,286
Issue date
May 13, 2025
Cummins Filtration IP, Inc.
Mark T. Wieczorek
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Process for treating aged oil by electron beam irradiation
Patent number
12,274,957
Issue date
Apr 15, 2025
Shandong Hygiya Envtl Protection Equip Co., Ltd.
Yi Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Supramolecular host guest product concentrators for production fluids
Patent number
12,274,956
Issue date
Apr 15, 2025
Halliburton Energy Services, Inc.
Jay Deville
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fuel-water separator systems and methods
Patent number
12,263,426
Issue date
Apr 1, 2025
Cummins Filtration IP, Inc.
Mrinmayee Balasaheb Pokharkar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment of contaminated oil produced by oil and gas wells
Patent number
12,264,284
Issue date
Apr 1, 2025
Eau Midstream, Inc.
Francis Miller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter element and associated filter media providing fuel water sep...
Patent number
12,263,419
Issue date
Apr 1, 2025
Parker-Hannifin Corporation
Jason L. Tate
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Bi-phase (Scott-T) transformer double voltage AC electrostatic coal...
Patent number
12,257,531
Issue date
Mar 25, 2025
Saudi Arabian Oil Company
Simone Mulas
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Overload protection chamber for fluid separation apparatus and system
Patent number
12,246,268
Issue date
Mar 11, 2025
OSI Environmental, LLC.
Michael A. Gaudiani
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Remediation of rag layer and other disposable layers in oil tanks a...
Patent number
12,247,172
Issue date
Mar 11, 2025
LOCUS SOLUTIONS IPCO, LLC
Sean Farmer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Suspension process for preparing ethylene polymers comprising work-...
Patent number
12,240,923
Issue date
Mar 4, 2025
Basell Polyolefine GmbH
Peter Rohrbach
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyethylenimine as a new emulsion breaker for quench water systems
Patent number
12,233,357
Issue date
Feb 25, 2025
Ecolab USA Inc.
Fabrice Cuoq
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Smart dehysalter system
Patent number
12,226,711
Issue date
Feb 18, 2025
Saudi Arabian Oil Company
Adel Abu-Rejailah
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sump pump system and methods for removing synthetic ester-based flu...
Patent number
12,226,712
Issue date
Feb 18, 2025
Solidification Products International, Inc.
William J. Gannon
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Composition, system and method for removal of detergents from aqueo...
Patent number
12,214,299
Issue date
Feb 4, 2025
DNA Genotek Inc.
Hyman Chaim Birnboim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Synergetic solvent for crude oil emulsion breakers
Patent number
12,179,129
Issue date
Dec 31, 2024
Saudi Arabian Oil Company
Guillaume Robert Jean-Francois Raynel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Methods of using ionic liquids as paraffin inhibitors, pour point d...
Patent number
12,180,428
Issue date
Dec 31, 2024
Baker Hughes Holdings, LLC
Jerry Weers
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Filter cartridge, filter assembly, and methods
Patent number
12,161,956
Issue date
Dec 10, 2024
Donaldson Company, Inc.
Mark C. Shepherd
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dehydrating and degassing unit
Patent number
12,157,074
Issue date
Dec 3, 2024
SCIENCE & PRACTICE LIMITED LIABILITY COMPANY
Nikolay Anatolevich Tuz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Grease recovery unit
Patent number
12,145,083
Issue date
Nov 19, 2024
The Filta Group Limited
Malcolm Christopher Higgins
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM FOR COPROCESSING OIL DRILLING WASTE
Publication number
20250214878
Publication date
Jul 3, 2025
Nestor Ivan ECHAVARRI FRANCO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSING A FLUID EMULSION
Publication number
20250214869
Publication date
Jul 3, 2025
Saudi Arabian Oil Company
Eiman Hassan Al Munif
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Remediation of Rag Layer and Other Disposable Layers in Oil Tanks a...
Publication number
20250207040
Publication date
Jun 26, 2025
Locus Solutions IPCo, LLC
Sean FARMER
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FILTRATION SYSTEMS AND METHODS OF OPERATION
Publication number
20250196026
Publication date
Jun 19, 2025
SPECIALTY MINERALS (MICHIGAN) INC.
Shaya MOVAFAGHIAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYESTER DEMULSIFIER
Publication number
20250196027
Publication date
Jun 19, 2025
NOURYON CHEMICALS INTERNATIONAL B.V.
Hanamanthsa Shankarsa BEVINAKATTI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITION, SYSTEM AND METHOD FOR REMOVAL OF DETERGENTS FROM AQUEO...
Publication number
20250177885
Publication date
Jun 5, 2025
DNA GENOTEK INC.
Hyman Chaim BIRNBOIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BI-FUNCTIONALIZED ESTER-BASED COMPOUNDS FOR BREAKING CRUDE OIL EMUL...
Publication number
20250179247
Publication date
Jun 5, 2025
Saudi Arabian Oil Company
Manal Al Eid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYETHYLENIMINE AS A NEW EMULSION BREAKER FOR QUENCH WATER SYSTEMS
Publication number
20250161843
Publication date
May 22, 2025
ECOLAB USA INC.
Fabrice CUOQ
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COALESCING FILTER ELEMENT AND FILTER SYSTEM
Publication number
20250161854
Publication date
May 22, 2025
Indufil B.V.
Jasper Oranje
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTIC HEATER UNIT FOR HEATING WET CRUDE OIL TO ENHANCE PROCESSING
Publication number
20250144547
Publication date
May 8, 2025
Saudi Arabian Oil Company
Hatim Awad ALSHAMMARI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR BIOLOGICALLY TREATING PERSISTENT ORGANIC WASTE WATER CON...
Publication number
20250136489
Publication date
May 1, 2025
SUIWA CO.,LTD.
Nobusuke IOKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHEMICAL PRETREATMENT SYSTEM FOR WASTE FAT, OIL AND GREASE
Publication number
20250136893
Publication date
May 1, 2025
FUZHOU UNIVERSITY
Lilong JIANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR PROMOTING PHASE-SEPARATION OF POLYMER SOLUTIONS AND MET...
Publication number
20250129186
Publication date
Apr 24, 2025
China Petroleum and Chemical Corporation
Wenbo SONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROWETTING COALESCENCE DEVICE FOR USE WITH ORGANIC PROCESS FLUIDS
Publication number
20250128190
Publication date
Apr 24, 2025
The University of Akron
Tinoush DINN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND SYSTEM FOR WATER TREATMENT IN OFFSHORE OIL PRODUCTION F...
Publication number
20250122101
Publication date
Apr 17, 2025
Petroleo Brasileiro S.A. - PETROBRAS
Silvio EDEGAR WESCHENFELDER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM FOR TREATING PRODUCED WATER RESULTING FROM OIL EXTRACTION AN...
Publication number
20250115504
Publication date
Apr 10, 2025
Petroleo Brasileiro S.A. - PETROBRAS
Aloisio Euclides ORLANDO JUNIOR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WATER-BASED DEMULSIFIER FORMULATION WITH ENHANCED CORROSION INHIBIT...
Publication number
20250099874
Publication date
Mar 27, 2025
Baker Hughes Oilfield Operations LLC
Jiangzhong Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION OF DESALTER EMULSION BREAKERS
Publication number
20250092180
Publication date
Mar 20, 2025
ECOLAB USA INC.
Michael L. Braden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WATER OIL SEPARATOR VESSEL WITH HYDROPHOBIC MESH TUBES
Publication number
20250083072
Publication date
Mar 13, 2025
Saudi Arabian Oil Company
Olanrewaju Malcolm Oshinowo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OIL-WATER SEPARATION FILTER AND APPARATUS, AND METHOD OF OPERATING...
Publication number
20250073614
Publication date
Mar 6, 2025
VULCAN PHOTONICS SDN. BHD.
Khong Nee Koo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS FOR PURIFYING AND ENRICHING PROTEINS, NUCLEIC ACIDS OR VIRU...
Publication number
20250065248
Publication date
Feb 27, 2025
Boehringer Ingelheim International GmbH
Michael Christian RICHTER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Coalescer Filter Used in Solvent Extraction Method
Publication number
20250065247
Publication date
Feb 27, 2025
Mitsui Chemicals Asahi Life Materials Co., Ltd.
Kohei Taniguchi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PHOTOCATALYTIC SELF-CLEANING POLYPYRROLE/TiO2-PVDF NANOCOMPOSITE BA...
Publication number
20250058285
Publication date
Feb 20, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Umair BAIG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ADDITIVES AND USE THEREOF IN CORN FERMENTATION PROCESS STREAM AND O...
Publication number
20250051684
Publication date
Feb 13, 2025
BASF SE
Joseph P. BORST
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
EMULSION DETECTION IN ELECTRICAL SEPARATORS
Publication number
20250041763
Publication date
Feb 6, 2025
Cameron International Corporation
Gary W. Sams
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EMULSION DESTABILIZATION AND GRID CLEANING IN GAS-OIL SEPARATION PL...
Publication number
20250019601
Publication date
Jan 16, 2025
Saudi Arabian Oil Company
Hatem BAJUAIFER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GRAVITY FLOW FILTRATION OF HYDROCARBONS FROM AN OIL-IN-WATER EMULSION
Publication number
20250012273
Publication date
Jan 9, 2025
Solidification Products International, Inc.
William J. Gannon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Removal of Crude Oil from Water in a Gas Oil Separation Plant (GOSP)
Publication number
20250012181
Publication date
Jan 9, 2025
Saudi Arabian Oil Company
Nagoorpitchai S. Meeranpillai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EMULSION BREAKING
Publication number
20250002794
Publication date
Jan 2, 2025
Saudi Arabian Oil Company
Nagoorpitchai S. Meeranpillai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DUAL STAGE ADVANCED FUEL WATER SEPARATOR
Publication number
20250001332
Publication date
Jan 2, 2025
Cummins Filtration Inc.
Wassem Abdalla
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL