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Vipul S. Parekh
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Allentown, PA, US
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Patents Grants
last 30 patents
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Patent Grant
He-3 recovery from natural helium by distillation
Patent number
8,683,825
Issue date
Apr 1, 2014
Air Products and Chemicals, Inc.
Jianguo Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
He-3 recovery from natural helium by distillation
Patent number
8,671,715
Issue date
Mar 18, 2014
Air Products and Chemicals, Inc.
Jianguo Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
He-3 Recovery From Natural Helium By Distillation
Publication number
20130219956
Publication date
Aug 29, 2013
Air Products and Chemicals, Inc.
Jianguo Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HE-3 RECOVERY FROM NATURAL HELIUM BY DISTILLATION
Publication number
20130219958
Publication date
Aug 29, 2013
Air Products and Chemicals, Inc.
Jianguo Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL