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Daniel Duarte
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Clarendon Hills, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method to inhibit scale formation in cooling circuits using carbon...
Patent number
8,524,088
Issue date
Sep 3, 2013
American Air Liquide, Inc.
Jeffrey E. Arbogast
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method to inhibit scale formation in cooling circuits using carbon...
Patent number
8,153,010
Issue date
Apr 10, 2012
American Air Liquide, Inc.
Daniel D. Duarte
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods for modifying electrical properties of papermaking composit...
Patent number
7,056,419
Issue date
Jun 6, 2006
American Air Liquide, Inc.
V. S. Meenakshi Sundaram
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Polysulfide measurement methods using colormetric techniques
Patent number
6,875,414
Issue date
Apr 5, 2005
American Air Liquide, Inc.
V. S. Meenakshi Sundaram
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
METHOD TO INHIBIT SCALE FORMATION IN COOLING CIRCUITS USING CARBON...
Publication number
20130026105
Publication date
Jan 31, 2013
American Air Liquide, Inc.
Daniel D. DUARTE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD TO INHIBIT SCALE FORMATION IN COOLING CIRCUITS USING CARBON...
Publication number
20120168358
Publication date
Jul 5, 2012
American Air Liquide, Inc.
Daniel D. DUARTE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method to Inhibit Scale Formation in Cooling Circuits Using Carbon...
Publication number
20100176060
Publication date
Jul 15, 2010
Daniel D. DUARTE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Estimation and control in the wet end using CO2
Publication number
20040256069
Publication date
Dec 23, 2004
Victor M. Saucedo
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Systems and methods for generating polysulfides
Publication number
20040134794
Publication date
Jul 15, 2004
V.S. Meenakshi Sundaram
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods for modifying electrical properties of papermaking composit...
Publication number
20040118539
Publication date
Jun 24, 2004
V.S. Meenakshi Sundaram
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Polysulfide measurement methods using colormetric techniques
Publication number
20030157017
Publication date
Aug 21, 2003
American Air Liquide, Inc.
V.S. Meenakshi Sundaram
C01 - INORGANIC CHEMISTRY