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Harold H. Gunardson
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New Tripoli, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Generation of elevated pressure gas mixtures by absorption and stri...
Patent number
7,083,662
Issue date
Aug 1, 2006
Air Products and Chemicals, Inc.
Jianguo Xu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cofiring biosolids in a spent sulfuric acid regeneration facility
Patent number
5,628,976
Issue date
May 13, 1997
Air Products and Chemicals
Goutam H. Shahani
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Control of chemical dosage to a pulp slurry
Patent number
5,306,391
Issue date
Apr 26, 1994
Air Products and Chemicals, Inc.
John F. Cirucci
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Elevated pressure phthalic anhydride process
Patent number
5,210,223
Issue date
May 11, 1993
Air Products and Chemicals, Inc.
Michael S. Chen
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Generation of elevated pressure gas mixtures by absorption and stri...
Publication number
20050132884
Publication date
Jun 23, 2005
Jianguo Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL