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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F25
Refrigeration
F25J
LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
F25J3/00
Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
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F25J3/02
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Patents Grants
last 30 patents
Information
Patent Grant
Use of renewable energy in the production of chemicals
Patent number
12,186,726
Issue date
Jan 7, 2025
SABIC GLOBAL TECHNOLOGIES B.V.
Scott Stevenson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cryogen chamber with adsorber
Patent number
12,186,699
Issue date
Jan 7, 2025
LUNAR HELIUM-3 MINING, LLC
Chris Salvino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for separation of air by cryogenic distillation
Patent number
12,181,217
Issue date
Dec 31, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Cavagne Patrice
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Producing carbon dioxide with waste heat
Patent number
12,145,850
Issue date
Nov 19, 2024
X Development LLC
Bryan Christopher GilroySmith
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
Patent number
12,135,166
Issue date
Nov 5, 2024
Enflex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Use of renewable energy in olefin synthesis
Patent number
12,128,378
Issue date
Oct 29, 2024
SABIC GLOBAL TECHNOLOGIES B.V.
Andrew Mark Ward
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Two-stage heavies removal in lng processing
Patent number
12,111,101
Issue date
Oct 8, 2024
ConocoPhillips Company
Jinghua Chan
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
Patent number
12,111,104
Issue date
Oct 8, 2024
Enflex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Heavy hydrocarbon and BTEX removal from pipeline gas to LNG liquefa...
Patent number
12,098,882
Issue date
Sep 24, 2024
Fluor Technologies Corporation
John Mak
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic purification of biogas with withdrawal at an intermediate...
Patent number
12,072,144
Issue date
Aug 27, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Jorge Ernesto Tovar Ramos
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Use of renewable energy in methanol synthesis
Patent number
12,065,398
Issue date
Aug 20, 2024
SABIC GLOBAL TECHNOLOGIES B.V.
Joseph William Schroer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for production and separation of hydrogen and c...
Patent number
12,054,388
Issue date
Aug 6, 2024
8 Rivers Capital, LLC
Mohammad Rafati
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Lean gas LNG heavies removal process using NGL
Patent number
12,050,055
Issue date
Jul 30, 2024
ConocoPhillips Company
Michael J. Calderon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for control of feed compressors in an RNG recover...
Patent number
12,044,470
Issue date
Jul 23, 2024
WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
Derek Christensen
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and system for the production of methanol
Patent number
12,030,838
Issue date
Jul 9, 2024
Thyssenkrupp Uhde GmbH
Alexander Schulz
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Solvent injection and recovery in a LNG plant
Patent number
12,025,371
Issue date
Jul 2, 2024
ConocoPhillips Company
Michael J. Calderon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the separation and liquefaction of methane and carbon d...
Patent number
12,018,886
Issue date
Jun 25, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Jorge Ernesto Tovar Ramos
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for separating a synthesis gas by cryogenic di...
Patent number
11,999,622
Issue date
Jun 4, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Erwan Le Guludec
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for removing freezing components from a feed gas
Patent number
12,000,653
Issue date
Jun 4, 2024
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Preparing hydrocarbon streams for storage
Patent number
11,988,445
Issue date
May 21, 2024
GE Oil & Gas, Inc.
David Allen Kennedy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for the separation and liquefaction of methane and carbon d...
Patent number
11,976,879
Issue date
May 7, 2024
L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes
Jorge Ernesto Tovar Ramos
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process and apparatus for the cryogenic separation of a mixture of...
Patent number
11,965,694
Issue date
Apr 23, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Manon Cortale
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Oilfield natural gas processing and product utilization
Patent number
11,959,027
Issue date
Apr 16, 2024
Chrisma Energy Solutions, LP
Thomas Richard Mechler
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Cryogenic purification of biogas with pre-separation and external s...
Patent number
11,946,691
Issue date
Apr 2, 2024
L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation de Procédés Geo...
Jorge Ernesto Tovar Ramos
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method to recover and process methane and condensates from flare ga...
Patent number
11,946,355
Issue date
Apr 2, 2024
1304338 Alberta Ltd.
Jose Lourenco
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for separating a mixture containing at least nitrogen and me...
Patent number
11,946,692
Issue date
Apr 2, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Paul Terrien
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for recovery of nitrogen, argon, and oxygen in mo...
Patent number
11,933,538
Issue date
Mar 19, 2024
Praxair Technology, Inc.
Brian R. Kromer
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic air separation unit with argon condenser vapor recycle
Patent number
11,933,539
Issue date
Mar 19, 2024
Praxair Technology, Inc.
Zhengrong Xu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Dual column nitrogen producing air separation unit with split kettl...
Patent number
11,933,540
Issue date
Mar 19, 2024
Praxair Technology, Inc.
Hanfei Tuo
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method of recovering carbon dioxide from an exhaust gas...
Patent number
11,925,894
Issue date
Mar 12, 2024
Air Products and Chemicals, Inc.
Douglas Carl Hofer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
USE OF RENEWABLE ENERGY IN OLEFIN SYNTHESIS
Publication number
20250010264
Publication date
Jan 9, 2025
SABIC Global Technologies B.V.
Andrew Mark WARD
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Cryogenic Neon Purification System and Method
Publication number
20250003677
Publication date
Jan 2, 2025
Chart Energy & Chemicals, Inc.
Adam Adrian Brostow
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Nitrogen Rejection Unit System and Method for Low Nitrogen Concentr...
Publication number
20240401877
Publication date
Dec 5, 2024
Chart Energy & Chemicals, Inc.
Richard B. Hopewell
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ZERO FLARING DURING NGL RECOVERY PLANT DRYING OUT
Publication number
20240401878
Publication date
Dec 5, 2024
Saudi Arabian Oil Company
Mohammed Jassim Alkhamis
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
INTEGRATED LIQUID RECOVERY PROCESS IN LNG PROCESSES
Publication number
20240377128
Publication date
Nov 14, 2024
ConocoPhillips Company
Jinghua Chan
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Natural Gas Conditioning and NGL Recovery
Publication number
20240377126
Publication date
Nov 14, 2024
James M. Meyer
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
HYDROGEN PRODUCTION PROCESS WITH IMPROVED CO2 FRACTIONATION PROCESS
Publication number
20240367970
Publication date
Nov 7, 2024
UOP LLC
Bradley Russell
C01 - INORGANIC CHEMISTRY
Information
Patent Application
USE OF RENEWABLE ENERGY IN METHANOL SYNTHESIS
Publication number
20240359154
Publication date
Oct 31, 2024
SABIC Global Technologies B.V.
Joseph William SCHROER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR PRODUCTION AND SEPARATION OF HYDROGEN AND C...
Publication number
20240351874
Publication date
Oct 24, 2024
8 RIVERS CAPITAL, LLC
Mohammad Rafati
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HELIUM SEPARATION AND RECOVERY PROCESS
Publication number
20240343578
Publication date
Oct 17, 2024
Arjae Design Solutions Ltd.
Ernie MAURIER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LEAN GAS LNG HEAVIES REMOVAL PROCESS USING NGL
Publication number
20240337441
Publication date
Oct 10, 2024
ConocoPhillips Company
Michael J. Calderon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR IMPROVING PROPANE RECOVERY AND ETHANE REJECTI...
Publication number
20240318910
Publication date
Sep 26, 2024
BCCK Holding Company
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND APPARATUS FOR LIQUEFYING A CO2-RICH GAS
Publication number
20240310117
Publication date
Sep 19, 2024
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Michael TRAN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SOLVENT INJECTION AND RECOVERY IN A LNG PLANT
Publication number
20240310118
Publication date
Sep 19, 2024
ConocoPhillips Company
Michael J. Calderon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CRYO-COLLECTION SYSTEMS, RELATED METHODS AND HYPERPOLARIZERS WITH T...
Publication number
20240271866
Publication date
Aug 15, 2024
Polarean, Inc.
Andrew K. Dummer
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
HIGH RECOVERY CO AND CO2 SEPARATION PROCESS FROM FLUE GAS FROM A PA...
Publication number
20240261725
Publication date
Aug 8, 2024
UOP LLC
Sakthivelan Maadasamy Durai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND APPARATUS FOR SEPARATING A MIXTURE OF HYDROGEN AND CARB...
Publication number
20240240856
Publication date
Jul 18, 2024
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Felix PERE
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
DYNAMIC RATE LIMITER FOR LOAD SHARING APPLICATION
Publication number
20240219115
Publication date
Jul 4, 2024
Saudi Arabian Oil Company
Khurram Saeed CHISHTI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
RECOVERY OF NATURAL GAS LIQUIDS FROM A GAS STREAM
Publication number
20240219114
Publication date
Jul 4, 2024
Saudi Arabian Oil Company
Khurram Saeed CHISHTI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND APPARATUS FOR SEPARATING A FLOW RICH IN CARBON DIOXIDE B...
Publication number
20240210106
Publication date
Jun 27, 2024
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Michael TRAN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS AND APPARATUS FOR SEPARATING HYDROCARBON
Publication number
20240200869
Publication date
Jun 20, 2024
TOYO ENGINEERING CORPORATION
Keisuke SASAKURA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
DEVICE AND METHOD FOR PRE-COOLING A STREAM OF A TARGET FLUID TO A T...
Publication number
20240200868
Publication date
Jun 20, 2024
ENGIE
Hamza FILALI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ETHANE SEPARATION WITH OVERHEAD CRYOGENIC HEAT EXCHANGER
Publication number
20240191941
Publication date
Jun 13, 2024
UOP LLC
Glen John Pomorski
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SEPARATION OF HYDROGEN, METHANE, ETHANE, AND PROPANE IN NAPHTHA TO...
Publication number
20240190791
Publication date
Jun 13, 2024
UOP LLC
Sudipta K. Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR SEPARATING ALL OR SOME OF THE COMPOUNDS FROM A BIOGAS IN...
Publication number
20240190796
Publication date
Jun 13, 2024
Sublime Energie
Chourouk Nait Saidi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYSTEM AND METHOD FOR CONTROL OF FEED COMPRESSORS IN AN RNG RECOVER...
Publication number
20240183609
Publication date
Jun 6, 2024
WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
DEREK CHRISTENSEN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Open Loop Liquefaction Process with NGL Recovery
Publication number
20240125549
Publication date
Apr 18, 2024
Air Products and Chemicals, Inc.
Mark Julian Roberts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND CONDITIONS FOR INTRA- AND INTER-CONTINENTAL TRANSPORT OF...
Publication number
20240093938
Publication date
Mar 21, 2024
UNIVERSITY OF NORTH TEXAS
Vish PRASAD
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR CONTROL OF FEED COMPRESSORS IN AN RNG RECOVER...
Publication number
20240085102
Publication date
Mar 14, 2024
WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
DEREK CHRISTENSEN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR ONLINE GAS ANALYTICAL PRESSURE-SWING ADSORPTI...
Publication number
20240085103
Publication date
Mar 14, 2024
WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
Dennis Craig Siegel
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...