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Patents Grants
last 30 patents
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Patent Grant
Cerium dioxide-supported low-dose PtCu ultrafine alloy catalyst, pr...
Patent number
12,325,015
Issue date
Jun 10, 2025
GUANGDONG UNIVERSITY OF TECHNOLOGY
Taicheng An
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for making air purifying paper goods
Patent number
12,325,961
Issue date
Jun 10, 2025
Leonard Tim Sperry
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Internal air adjustment device
Patent number
12,285,022
Issue date
Apr 29, 2025
Daikin Industries, Ltd.
Naohiro Tanaka
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Grant
Methanol production process from syngas produced by catalytic parti...
Patent number
12,264,124
Issue date
Apr 1, 2025
ENI S.p.A.
Sivadinarayana Chinta
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Tubular filter that absorbs ethylene or other gases, for refrigerat...
Patent number
12,257,544
Issue date
Mar 25, 2025
GREENKEEPER IBERIA, S.L.
Ramon Geli Pons
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and processes for heavy hydrocarbon removal
Patent number
12,234,420
Issue date
Feb 25, 2025
BASF Corporation
William B. Dolan
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Ethylene-absorbing sachet and method for producing the granulate co...
Patent number
12,208,355
Issue date
Jan 28, 2025
GREENKEEPER IBERIA, S.L.
Ramon Geli Pons
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Purification of lower olefins
Patent number
12,195,425
Issue date
Jan 14, 2025
Clariant International Ltd.
Carla Moreira Santos Queiroz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Metal organic framework materials and uses for such
Patent number
12,186,731
Issue date
Jan 7, 2025
Georgia Tech Research Corporation
Richelle Lyndon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluidized bed for industrial hygiene applications
Patent number
12,181,449
Issue date
Dec 31, 2024
Saudi Arabian Oil Company
Ayman Al-Arfaj
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tunable laser spectroscopy measurement of C13 ethane
Patent number
12,153,027
Issue date
Nov 26, 2024
Schlumberger Technology Corporation
Mahdi Ammar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Evaporative fuel vapor emission control systems
Patent number
12,152,554
Issue date
Nov 26, 2024
Ingevity South Carolina, LLC
Timothy M. Byrne
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Supersonic treatment of vapor streams for separation and drying of...
Patent number
12,151,188
Issue date
Nov 26, 2024
Eastman Chemical Company
Ashfaq Shahanawaz Shaikh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Crisper assembly with slide out shelf
Patent number
12,152,831
Issue date
Nov 26, 2024
Electrolux Home Products, Inc.
Joshua Hanson
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Adsorbent for canister
Patent number
12,138,577
Issue date
Nov 12, 2024
Nippon Paper Industries Co Ltd
Daisuke Imai
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Hydrogen purification devices
Patent number
12,138,586
Issue date
Nov 12, 2024
Element 1 Corp.
David J. Edlund
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Light oil reflux heavies removal process
Patent number
12,122,964
Issue date
Oct 22, 2024
ConocoPhillips Company
Paul R. Davies
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Photocatalytic fluid purification systems
Patent number
12,083,477
Issue date
Sep 10, 2024
Sonata Scientific LLC
Peter C. Van Buskirk
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Grant
Adsorbent bed with increased hydrothermal stability
Patent number
12,083,471
Issue date
Sep 10, 2024
BASF Corporation
William B. Dolan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solid-state copper(I) sorbents for olefin separations
Patent number
12,070,718
Issue date
Aug 27, 2024
Board of Regents, The University of Texas System
Rasika Dias
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of making a wall-coated open tubular capillary column with a...
Patent number
12,037,318
Issue date
Jul 16, 2024
King Saud University
Mohamed Ali Ouladsmane
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Culture systems and methods of using same
Patent number
12,024,695
Issue date
Jul 2, 2024
Auburn University
Qinghua He
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Use of polyvinylpyrrolidone in the preparation of ana-ZMOF thin fil...
Patent number
12,017,186
Issue date
Jun 25, 2024
King Abdullah University of Science and Technology
Mohamed Eddaoudi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
System and method for removing airborne molecular contaminants from...
Patent number
11,980,847
Issue date
May 14, 2024
Entegris, Inc.
Marc Venet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Evaporative fuel vapor emission control systems
Patent number
11,976,581
Issue date
May 7, 2024
Ingevity South Carolina, LLC
Laurence H. Hiltzik
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Friction assembly for a disc brake system able to filter a gaseous...
Patent number
11,940,025
Issue date
Mar 26, 2024
TALLANO TECHNOLOGIE
Loic Adamczak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
MOF compositions for selective separation of hydrocarbons
Patent number
11,918,951
Issue date
Mar 5, 2024
Rutgers, The State University of New Jersey
Jing Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Functionalization of zeolites
Patent number
11,918,974
Issue date
Mar 5, 2024
The Regents of the University of Colorado
John L. Falconer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Flagman traffic gesture recognition
Patent number
11,893,801
Issue date
Feb 6, 2024
GM Global Technology Operations LLC
Eran Kishon
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Multi-compartment bed radial flow adsorber capable of realizing lar...
Patent number
11,865,490
Issue date
Jan 9, 2024
HANGZHOU OXYGEN PLANT GROUP CO., LTD.
Yisong Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PETROLEUM GAS (LPG) RECOVERY FROM GAS STREAMS
Publication number
20250235816
Publication date
Jul 24, 2025
BORNA MEMBRANE SOLUTION INC.
Seyed Ali GHADIMI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SYSTEM FOR PURIFYING AIR IN A CLOSED STORAGE/TRANSPORT SPACE
Publication number
20250177920
Publication date
Jun 5, 2025
LumiPROline Finland Oy
Karo LUHANKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS OF BUTANE DELIVERY
Publication number
20250083088
Publication date
Mar 13, 2025
Texon Midstream, LLC
John Colin Robbins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TUNABLE LASER SPECTROSCOPY MEASUREMENT OF C13 ETHANE
Publication number
20250085260
Publication date
Mar 13, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Mahdi AMMAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN PURIFICATION DEVICES
Publication number
20250065260
Publication date
Feb 27, 2025
ELEMENT 1 CORP.
David J. Edlund
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MOLECULAR FILTERS FOR SELECTIVE REMOVAL AND REPURPOSING OF GASEOUS...
Publication number
20250041803
Publication date
Feb 6, 2025
EXPOSOME PVT. LTD.
Prerna Goradia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PREPARING A POLYBENZOXAZINE-DERIVED CARBON MEMBRANE, CA...
Publication number
20250041793
Publication date
Feb 6, 2025
Petroleo Brasileiro S.A. - PETROBRAS
Thaís MARTINS NEVES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Systems and Methods for Processing Gases
Publication number
20250018358
Publication date
Jan 16, 2025
TRANSFORM MATERIALS LLC
David S. Soane
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Apparatus and Process for Removal of Heavy Hydrocarbons from a Feed...
Publication number
20240417639
Publication date
Dec 19, 2024
Air Products and Chemicals, Inc.
Mark Julian Roberts
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORBENT BED WITH INCREASED HYDROTHERMAL STABILITY
Publication number
20240399286
Publication date
Dec 5, 2024
BASF Corporation
William B. Dolan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SOLID-STATE COPPER(I) SORBENTS FOR OLEFIN SEPARATIONS
Publication number
20240367089
Publication date
Nov 7, 2024
Board of Regents, The University of Texas System
Rasika DIAS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTIVE AND HYDROGEN-STABLE FACILITATED TRANSPORT MEMBRANES FOR O...
Publication number
20240350981
Publication date
Oct 24, 2024
Benny D. FREEMAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR MANUFACTURING HOLLOW FIBER CARBON MEMBRANES
Publication number
20240325985
Publication date
Oct 3, 2024
DOW GLOBAL TECHNOLOGIES LLC
Abhishek Roy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
FOOD FRESHNESS MAINTENANCE SYSTEM AND FRESHNESS MAINTENANCE AND TRA...
Publication number
20240298658
Publication date
Sep 12, 2024
AweXome Ray, Inc.
Hong Sue CHOI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
THIN-FILM COMPOSITE MEMBRANES HAVING IMPROVED ADHESION BETWEEN LAYE...
Publication number
20240299887
Publication date
Sep 12, 2024
Compact Membrane Systems, Inc.
Sudipto MAJUMDAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VAPOR RECOVERY SYSTEM WITH COUNTERCURRENT AND CO-CURRENT ABSORBANT...
Publication number
20240286979
Publication date
Aug 29, 2024
CROWN IRON WORKS COMPANY
Benjamin Wayne Floan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PORTABLE PRESSURE SWING ADSORPTION METHOD AND SYSTEM FOR LOW FLOW R...
Publication number
20240278167
Publication date
Aug 22, 2024
ColdStream Energy IP, LLC
Jason G. S. Ho
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Generate Hydrogen as Fuel at Natural Gas Processing Plant to Reduce...
Publication number
20240271779
Publication date
Aug 15, 2024
Saudi Arabian Oil Company
Wael F. Blaies
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Application
ADVANCED ANTIMICROBIAL AND CHEMICAL FILTERS FOR GAS AND WATER SYSTEMS
Publication number
20240253010
Publication date
Aug 1, 2024
EXPOSOME PVT. LTD.
Prerna Goradia
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Method Of Manufacture And Scale-Up Of The Metal-Organic Framework C...
Publication number
20240246060
Publication date
Jul 25, 2024
ExxonMobil Technology and Engineering Company
Carter W. Abney
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROCARBON REDUCTION CATALYST AND VEHICLE EXHAUST GAS PURIFICATION...
Publication number
20240238764
Publication date
Jul 18, 2024
Hyundai Motor Company
Hyokyung Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Application
PROCESS AND EQUIPMENT FOR PRODUCING GLYCOLS FROM CARBOHYDRATES AND...
Publication number
20240182387
Publication date
Jun 6, 2024
Avantium Knowledge Centre B.V.
Davide Ansovini
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MOBILE FILTER DEVICE
Publication number
20240173664
Publication date
May 30, 2024
DESOTEC NV
Rikie SEYNAEVE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
Publication number
20240159176
Publication date
May 16, 2024
Ingevity South Carolina, LLC
Laurence H. Hiltzik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membrane-Based Separation Processes Enhanced with an Absorption Device
Publication number
20240139672
Publication date
May 2, 2024
EXXONMOBIL CHEMICAL PATENTS INC.
Umar Aslam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUIDIZED BED FOR INDUSTRIAL HYGIENE APPLICATIONS
Publication number
20240077459
Publication date
Mar 7, 2024
Saudi Arabian Oil Company
Ayman Al-Arfaj
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORBENT BED WITH INCREASED HYDROTHERMAL STABILITY
Publication number
20240050886
Publication date
Feb 15, 2024
BASF Corporation
William B. DOLAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PURIFICATION OF LOWER OLEFINS
Publication number
20240043358
Publication date
Feb 8, 2024
CLARIANT INTERNATIONAL LTD
Carla Moreira Santos Queiroz
C07 - ORGANIC CHEMISTRY
Information
Patent Application
USE OF CATALYST AND METHOD OF REMOVING ALDEHYDES
Publication number
20240024817
Publication date
Jan 25, 2024
Dyson Technology Limited
Dominic Peter VAN DER WAALS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTIC ACTIVITY RECOVERY METHOD OF MANGANESE OXIDE CATALYST
Publication number
20230415140
Publication date
Dec 28, 2023
Purespace Inc.
Jeong Se YUN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE