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Arthur Edward Holmer
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Lewiston, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for purifying semiconductor gases
Patent number
7,413,661
Issue date
Aug 19, 2008
Praxair Technology, Inc.
Salim Sateria
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of vaporizing liquids by microwave heating
Patent number
7,332,057
Issue date
Feb 19, 2008
Praxair Technology, Inc.
Wendell Isom
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for purifying semiconductor gases
Patent number
6,576,138
Issue date
Jun 10, 2003
Praxair Technology, Inc.
Salim Sateria
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and apparatus for purifying hydrogen bromide
Patent number
6,425,265
Issue date
Jul 30, 2002
Praxair Technology, Inc.
Arthur Edward Holmer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Purification of hexafluoroethane
Patent number
6,346,138
Issue date
Feb 12, 2002
Praxair Technology, Inc.
Arthur Edward Holmer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal of carbon from substrate surface
Patent number
6,242,368
Issue date
Jun 5, 2001
Praxair Technology, Inc.
Arthur Edward Holmer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for making UHP tungsten hexafluoride
Patent number
6,103,212
Issue date
Aug 15, 2000
Praxair Technology, Inc.
Sateria Salim
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Removal of carbon from substrate surfaces
Patent number
5,998,305
Issue date
Dec 7, 1999
Praxair Technology, Inc.
Arthur Edward Holmer
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method of vaporizing liquids by microwave heating
Publication number
20040035533
Publication date
Feb 26, 2004
Wendell Isom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for purifying semiconductor gases
Publication number
20030205532
Publication date
Nov 6, 2003
Praxair Technology, Inc.
Salim Sateria
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method for purifying semiconductor gases
Publication number
20020074289
Publication date
Jun 20, 2002
Salim Sateria
C01 - INORGANIC CHEMISTRY