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Steve J. Pontonio
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Eden, NY, US
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last 30 patents
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Patent Grant
Superior core-in-shell component composite adsorbents for VSA/VPSA/...
Patent number
12,017,204
Issue date
Jun 25, 2024
Praxair Technology, Inc.
Neil A. Stephenson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tunable adsorbents
Patent number
11,529,582
Issue date
Dec 20, 2022
Praxair Technology, Inc.
Steven J. Pontonio
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Characteristics of tunable adsorbents for rate selective separation...
Patent number
11,471,820
Issue date
Oct 18, 2022
Praxair Technology, Inc.
Nicholas R. Stuckert
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Tunable adsorbents
Patent number
10,717,035
Issue date
Jul 21, 2020
Praxair Technology, Inc.
Steven J. Pontonio
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Core-in-shell composite adsorbent for use in PSA prepurifiers
Patent number
10,646,816
Issue date
May 12, 2020
Praxair Technology, Inc.
Jian Zheng
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Purification of argon through liquid phase cryogenic adsorption
Patent number
9,772,139
Issue date
Sep 26, 2017
Praxair Technology, Inc.
Persefoni E. Kechagia
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Adsorbent compositions
Patent number
9,486,732
Issue date
Nov 8, 2016
Praxair Technology, Inc.
Philip Alexander Barrett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adsorbent composition for argon purification
Patent number
9,457,337
Issue date
Oct 4, 2016
Praxair Technology, Inc.
Philip A. Barrett
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Purification of argon through liquid phase cryogenic adsorption
Patent number
9,222,727
Issue date
Dec 29, 2015
Praxair Technology, Inc.
Persefoni E. Kechagia
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Adsorbent compositions
Patent number
9,050,582
Issue date
Jun 9, 2015
Praxair Technology, Inc.
Philip Alexander Barrett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation adsorbents and manufacturing method
Patent number
8,969,229
Issue date
Mar 3, 2015
Praxair Technology, Inc.
Philip Alexander Barrett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic adsorbents for mercury removal from flue gas and methods...
Patent number
8,609,580
Issue date
Dec 17, 2013
Praxair Technology, Inc.
Chien-Chung Chao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mercury adsorbents compatible as cement additives
Patent number
8,328,909
Issue date
Dec 11, 2012
Praxair Technology, Inc.
Chien-Chung Chao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Mercury adsorbents compatible as cement additives
Patent number
8,329,614
Issue date
Dec 11, 2012
Praxair Technology, Inc.
Chien-Chung Chao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High rate and high crush-strength adsorbents
Patent number
8,123,835
Issue date
Feb 28, 2012
Praxair Technology, Inc.
Jian Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic adsorbents for mercury removal from flue gas and methods...
Patent number
8,017,550
Issue date
Sep 13, 2011
Praxair Technology, Inc.
Chien-Chung Chao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and kit for adsorbent performance evaluation
Patent number
7,827,854
Issue date
Nov 9, 2010
Praxair Technology, Inc.
Neil Andrew Stephenson
G01 - MEASURING TESTING
Information
Patent Grant
Method and kit for adsorbent performance evaluation
Patent number
7,827,855
Issue date
Nov 9, 2010
Praxair Technology, Inc.
Neil Andrew Stephenson
G01 - MEASURING TESTING
Information
Patent Grant
Mercury adsorbents compatible as cement additives
Patent number
7,767,007
Issue date
Aug 3, 2010
Praxair Technology, Inc.
Chien-Chung Chao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Advanced adsorbent for PSA
Patent number
6,425,940
Issue date
Jul 30, 2002
Praxair Technology, Inc.
Chien-Chung Chao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
LARGE CRYSTAL TUNABLE ADSORBENTS
Publication number
20210252482
Publication date
Aug 19, 2021
Steven J. Pontonio
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPERIOR CORE-IN-SHELL COMPONENT COMPOSITE ADSORBENTS FOR VSA/VPSA/...
Publication number
20210031171
Publication date
Feb 4, 2021
Neil A. Stephenson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHARACTERISTICS OF TUNABLE ADSORBENTS FOR RATE SELECTIVE SEPARATION...
Publication number
20210016218
Publication date
Jan 21, 2021
Nicholas R. Stuckert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHARACTERISTICS OF TUNABLE ADSORBENTS FOR RATE SELECTIVE SEPARATION...
Publication number
20210008487
Publication date
Jan 14, 2021
Nicholas R. Stuckert
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SUPERIOR CARBON ADSORBENTS
Publication number
20200368724
Publication date
Nov 26, 2020
Neil A. Stephenson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TUNABLE ADSORBENTS
Publication number
20200276534
Publication date
Sep 3, 2020
Steven J. Pontonio
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TUNABLE ADSORBENTS
Publication number
20180229175
Publication date
Aug 16, 2018
Steven J. Pontonio
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CORE-IN-SHELL COMPOSITE ADSORBENT FOR USE IN PSA PREPURIFIERS
Publication number
20180178158
Publication date
Jun 28, 2018
Jian Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PURIFICATION OF ARGON THROUGH LIQUID PHASE CRYOGENIC ADSORPTION
Publication number
20160084571
Publication date
Mar 24, 2016
Persefoni E. Kechagia
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NOVEL ADSORBENT COMPOSITIONS
Publication number
20150231553
Publication date
Aug 20, 2015
Philip Alexander Barrett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PURIFICATION OF ARGON THROUGH LIQUID PHASE CRYOGENIC ADSORPTION
Publication number
20140245781
Publication date
Sep 4, 2014
Persefoni E. Kechagia
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ADSORBENT COMPOSITION FOR ARGON PURIFICATION
Publication number
20140249023
Publication date
Sep 4, 2014
Philip A. Barrett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION ADSORBENTS AND MANUFACTURING METHOD
Publication number
20140094359
Publication date
Apr 3, 2014
Philip Alexander Barrett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOVEL ADSORBENT COMPOSITIONS
Publication number
20130340615
Publication date
Dec 26, 2013
Philip Alexander Barrett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOVEL ADSORBENT COMPOSITIONS
Publication number
20130340614
Publication date
Dec 26, 2013
PHILIP ALEXANDER BARRETT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTIC ADSORBENTS FOR MERCURY REMOVAL FROM FLUE GAS AND METHODS...
Publication number
20110312491
Publication date
Dec 22, 2011
Chien-Chung Chao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MERCURY ADSORBENTS COMPATIBLE AS CEMENT ADDITIVES
Publication number
20100233052
Publication date
Sep 16, 2010
Chien-Chung Chao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MERCURY ADSORBENTS COMPATIBLE AS CEMENT ADDITIVES
Publication number
20100234214
Publication date
Sep 16, 2010
Chien-Chung Chao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH RATE AND HIGH CRUSH-STRENGTH ADSORBENTS
Publication number
20100116134
Publication date
May 13, 2010
Jian Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND KIT FOR ADSORBENT PERFORMANCE EVALUATION
Publication number
20100000306
Publication date
Jan 7, 2010
Neil Andrew Stephenson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND KIT FOR ADSORBENT PERFORMANCE EVALUATION
Publication number
20100000305
Publication date
Jan 7, 2010
Praxair Technology, Inc.
Neil Andrew Stephenson
G01 - MEASURING TESTING
Information
Patent Application
MERCURY ADSORBENTS COMPATIBLE AS CEMENT ADDITIVES
Publication number
20080134888
Publication date
Jun 12, 2008
Chien-Chung Chao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalytic adsorbents for mercury removal from flue gas and methods...
Publication number
20060204418
Publication date
Sep 14, 2006
Chien-Chung Chao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalytic adsorbents for mercury removal from flue gas and methods...
Publication number
20060205592
Publication date
Sep 14, 2006
Chien-Chung Chao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL