Alan T. Cheng

Person

Bloomfield, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for feeding gas into liquid
- Patent number 10,744,468
- Issue date Aug 18, 2020
- Praxair Technology, Inc.
- Alan T Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bioreactor with upward flowing impeller system for use in a mammali...
- Patent number 9,181,521
- Issue date Nov 10, 2015
- Praxair Technology, Inc.
- Alan T. Y. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
System and method for solvent recovery in a batch fluidized bed pro...
- Patent number 8,973,283
- Issue date Mar 10, 2015
- Praxair Technology, Inc.
- Arup Nandi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for lyophilization using cryogenic refrigeration system
- Patent number 8,938,979
- Issue date Jan 27, 2015
- Praxair Technology, Inc.
- Alan Cheng
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method and system for regulating the mixture of cryogen liquid and...
- Patent number 8,820,097
- Issue date Sep 2, 2014
- Praxair, Technology, Inc.
- Alan T. Cheng
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method and system for controlled rate freezing of biological material
- Patent number 8,794,012
- Issue date Aug 5, 2014
- Praxair Technology, Inc.
- Alan Cheng
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method and system for nucleation control in a controlled rate freez...
- Patent number 8,794,013
- Issue date Aug 5, 2014
- Praxair Technology, Inc.
- Ying Zhou
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
System and method for controlling a mammalian cell culture process
- Patent number 8,241,904
- Issue date Aug 14, 2012
- Praxair Technology, Inc.
- Alan T. Y. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for controlling pH, osmolality and dissolved carbon dioxide...
- Patent number 8,178,318
- Issue date May 15, 2012
- Praxair Technology, Inc.
- Alan T. Y. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Cryogenic refrigeration system for lyophilization
- Patent number 8,015,841
- Issue date Sep 13, 2011
- Praxair Technology, Inc.
- Alan Cheng
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Portable gas operating inhaler
- Patent number 7,461,649
- Issue date Dec 9, 2008
- Praxair Technology, Inc.
- Stephan C. F. Gamard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
External loop nonfreezing heat exchanger
- Patent number 6,622,496
- Issue date Sep 23, 2003
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic condensation system
- Patent number 6,505,472
- Issue date Jan 14, 2003
- Praxair Technology, Inc.
- Alan Cheng
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Precarbonation process to reduce foaming
- Patent number 6,355,292
- Issue date Mar 12, 2002
- Praxair Technology, Inc.
- Alan T. Cheng
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method of using high pressure LN2 for cooling reactors
- Patent number 6,324,852
- Issue date Dec 4, 2001
- Praxair Technology, Inc.
- Alan Tat Cheng
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Method of using oxygen to eliminate carbon dioxide poisoning in aer...
- Patent number 6,280,996
- Issue date Aug 28, 2001
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Submersible in-situ oxygenator
- Patent number 6,273,402
- Issue date Aug 14, 2001
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of making supersaturated oxygenated liquid
- Patent number 6,250,609
- Issue date Jun 26, 2001
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Freeze drying with reduced cryogen consumption
- Patent number 6,220,048
- Issue date Apr 24, 2001
- Praxair Technology, Inc.
- Donald Stuart Finan
- F26 - DRYING
Information Patent Grant
System for enhanced gas dissolution having a hood positioned over t...
- Patent number 6,145,815
- Issue date Nov 14, 2000
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas driven fermentation system
- Patent number 5,985,652
- Issue date Nov 16, 1999
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cryogenic cooling of exothermic reactor
- Patent number 5,943,869
- Issue date Aug 31, 1999
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Stationary vortex system for direct injection of supplemental react...
- Patent number 5,939,313
- Issue date Aug 17, 1999
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nonfreezing heat exchanger
- Patent number 5,937,656
- Issue date Aug 17, 1999
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Cryogenic cooling tower
- Patent number 5,802,858
- Issue date Sep 8, 1998
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Gas driven fermentation method using two oxygen-containing gases
- Patent number 5,798,254
- Issue date Aug 25, 1998
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cryogenic cooling of exothermic reactor
- Patent number 5,763,544
- Issue date Jun 9, 1998
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cryogenic cold shelf
- Patent number 5,701,745
- Issue date Dec 30, 1997
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- F26 - DRYING
Information Patent Grant
Cryogenic system for recovery of volatile compounds
- Patent number 5,634,355
- Issue date Jun 3, 1997
- Praxair Technology, Inc.
- Alan T. Y. Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Volatile organic compounds recovery from vent gas streams
- Patent number 5,540,057
- Issue date Jul 30, 1996
- Praxair Technology, Inc.
- Alan T. Y. Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR FEEDING GAS INTO LIQUID
- Publication number 20180050312
- Publication date Feb 22, 2018
- Alan T Cheng
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SYSTEM AND METHOD FOR MICRO-AERATION BASED FERMENTATION
- Publication number 20140356852
- Publication date Dec 4, 2014
- Alan T. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
BULK FREEZING OF BIOPHARMACEUTICALS
- Publication number 20140047851
- Publication date Feb 20, 2014
- Praxair Technology, Inc.
- Ying Zhou
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SYSTEM AND METHOD FOR PURIFICATION OF SILANE USING LIQUID NITROGEN...
- Publication number 20140007615
- Publication date Jan 9, 2014
- Alan T. Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR CRYOGENIC COOLING OF A PROCESS STREAM WITH EN...
- Publication number 20140000310
- Publication date Jan 2, 2014
- Alan T. Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR MICRO-AERATION BASED FERMENTATION
- Publication number 20130323714
- Publication date Dec 5, 2013
- Alan T. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
BIOREACTOR WITH UPWARD FLOWING IMPELLER SYSTEM FOR USE IN A MAMMALI...
- Publication number 20130189767
- Publication date Jul 25, 2013
- Alan T. Y. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
A METHOD AND SYSTEM FOR CRYOPRESERVATION TO ACHIEVE UNIFORM VIABILI...
- Publication number 20130111931
- Publication date May 9, 2013
- Nigel J. Grinter
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SYSTEM AND METHOD FOR CRYOGENIC CONDENSING
- Publication number 20120318017
- Publication date Dec 20, 2012
- Alan T. Cheng
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR PRODUCING A GAS DISPERSION IN A BIOLOGICAL...
- Publication number 20120295333
- Publication date Nov 22, 2012
- Alan T. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SYSTEMS AND METHODS FOR DYNAMIC GAS CONTROL IN A DISPOSABLE VESSEL
- Publication number 20120295248
- Publication date Nov 22, 2012
- Alan T. Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR DELIVERING OXYGEN TO A VESSEL
- Publication number 20120295332
- Publication date Nov 22, 2012
- Alan T. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD AND SYSTEM FOR GAS TEMPERATURE REGULATION
- Publication number 20120102977
- Publication date May 3, 2012
- Alan T. Cheng
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD AND SYSTEM FOR NUCLEATION CONTROL IN A CONTROLLED RATE FREEZ...
- Publication number 20120102982
- Publication date May 3, 2012
- Ying Zhou
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SYSTEM AND METHOD FOR SOLVENT RECOVERY IN A BATCH FLUIDIZED BED PRO...
- Publication number 20120030962
- Publication date Feb 9, 2012
- Praxair Technology, Inc.
- Arup Nandi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR LYOPHILIZATION USING CRYOGENIC REFRIGERATION SYSTEM
- Publication number 20110283717
- Publication date Nov 24, 2011
- Alan Cheng
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD FOR CONTROLLING pH, OSMOLALITY AND DISSOLVED CARBON DIOXIDE...
- Publication number 20100184147
- Publication date Jul 22, 2010
- ALAN T.Y. CHENG
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR CONTROLLING pH, OSMOLALITY AND DISSOLVED CARBON DIOXIDE...
- Publication number 20100035342
- Publication date Feb 11, 2010
- ALAN T.Y. CHENG
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A MAMMALIAN CELL CULTURE PROCESS
- Publication number 20100035343
- Publication date Feb 11, 2010
- ALAN T.Y. CHENG
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLED RATE FREEZING OF BIOLOGICAL MATERIAL
- Publication number 20090133411
- Publication date May 28, 2009
- Alan Cheng
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PORTABLE GAS OPERATING INHALER
- Publication number 20090101144
- Publication date Apr 23, 2009
- Stephan C. F. Gamard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and system for sterilization of a cryogen
- Publication number 20080141715
- Publication date Jun 19, 2008
- Vijayaraghavan Srinivasan Chakravarthy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cryogenic refrigeration system for lyophilization
- Publication number 20080060379
- Publication date Mar 13, 2008
- Alan Cheng
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method and apparatus for injecting oxygen into fermentation processes
- Publication number 20050067724
- Publication date Mar 31, 2005
- Alan Tat-Yan Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
External loop nonfreezing heat exchanger
- Publication number 20030101736
- Publication date Jun 5, 2003
- Alan Tat Yan Cheng
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and apparatus for injecting oxygen into fermentation processes
- Publication number 20030080446
- Publication date May 1, 2003
- Alan Tat-Yan Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Alan T. Cheng

Person

Patents Grantslast 30 patents

System and method for feeding gas into liquid

Bioreactor with upward flowing impeller system for use in a mammali...

System and method for solvent recovery in a batch fluidized bed pro...

Method for lyophilization using cryogenic refrigeration system

Method and system for regulating the mixture of cryogen liquid and...

Method and system for controlled rate freezing of biological material

Method and system for nucleation control in a controlled rate freez...

System and method for controlling a mammalian cell culture process

Method for controlling pH, osmolality and dissolved carbon dioxide...

Cryogenic refrigeration system for lyophilization

Portable gas operating inhaler

External loop nonfreezing heat exchanger

Cryogenic condensation system

Precarbonation process to reduce foaming

Method of using high pressure LN2 for cooling reactors

Method of using oxygen to eliminate carbon dioxide poisoning in aer...

Submersible in-situ oxygenator

Method of making supersaturated oxygenated liquid

Freeze drying with reduced cryogen consumption

System for enhanced gas dissolution having a hood positioned over t...

Gas driven fermentation system

Cryogenic cooling of exothermic reactor

Stationary vortex system for direct injection of supplemental react...

Nonfreezing heat exchanger

Cryogenic cooling tower

Gas driven fermentation method using two oxygen-containing gases

Cryogenic cooling of exothermic reactor

Cryogenic cold shelf

Cryogenic system for recovery of volatile compounds

Volatile organic compounds recovery from vent gas streams

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR FEEDING GAS INTO LIQUID

SYSTEM AND METHOD FOR MICRO-AERATION BASED FERMENTATION

BULK FREEZING OF BIOPHARMACEUTICALS

SYSTEM AND METHOD FOR PURIFICATION OF SILANE USING LIQUID NITROGEN...

SYSTEM AND METHOD FOR CRYOGENIC COOLING OF A PROCESS STREAM WITH EN...

SYSTEM AND METHOD FOR MICRO-AERATION BASED FERMENTATION

BIOREACTOR WITH UPWARD FLOWING IMPELLER SYSTEM FOR USE IN A MAMMALI...

A METHOD AND SYSTEM FOR CRYOPRESERVATION TO ACHIEVE UNIFORM VIABILI...

SYSTEM AND METHOD FOR CRYOGENIC CONDENSING

SYSTEMS AND METHODS FOR PRODUCING A GAS DISPERSION IN A BIOLOGICAL...

SYSTEMS AND METHODS FOR DYNAMIC GAS CONTROL IN A DISPOSABLE VESSEL

SYSTEMS AND METHODS FOR DELIVERING OXYGEN TO A VESSEL

METHOD AND SYSTEM FOR GAS TEMPERATURE REGULATION

METHOD AND SYSTEM FOR NUCLEATION CONTROL IN A CONTROLLED RATE FREEZ...

SYSTEM AND METHOD FOR SOLVENT RECOVERY IN A BATCH FLUIDIZED BED PRO...

METHOD FOR LYOPHILIZATION USING CRYOGENIC REFRIGERATION SYSTEM

METHOD FOR CONTROLLING pH, OSMOLALITY AND DISSOLVED CARBON DIOXIDE...

METHOD FOR CONTROLLING pH, OSMOLALITY AND DISSOLVED CARBON DIOXIDE...

SYSTEM AND METHOD FOR CONTROLLING A MAMMALIAN CELL CULTURE PROCESS

METHOD AND SYSTEM FOR CONTROLLED RATE FREEZING OF BIOLOGICAL MATERIAL

PORTABLE GAS OPERATING INHALER

Method and system for sterilization of a cryogen

Cryogenic refrigeration system for lyophilization

Method and apparatus for injecting oxygen into fermentation processes

External loop nonfreezing heat exchanger

Method and apparatus for injecting oxygen into fermentation processes