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Theodore J. Wydeven Jr.
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ultraviolet-ozone oxidation system and method
Patent number
6,555,835
Issue date
Apr 29, 2003
Samco International, Inc.
Theodore J. Wydeven
B08 - CLEANING
Information
Patent Grant
Etching method for photoresists or polymers
Patent number
5,007,983
Issue date
Apr 16, 1991
The United States of America as Represented by the Administrator of National...
Narcinda R. Lerner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for the preparation of thin-skinned asymmetric reverse osmos...
Patent number
4,456,708
Issue date
Jun 26, 1984
The United States of America as represented by the administrator of the Natio...
Theodore J. Wydeven
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Use of glow discharge in fluidized beds
Patent number
4,303,961
Issue date
Dec 1, 1981
Robert A. Administrator of the National Aeronautics and Space Administration,...
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reverse osmosis membrane of high urea rejection properties
Patent number
4,199,448
Issue date
Apr 22, 1980
The United States of America as represented by the administrator of the Natio...
Catherine C. Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxygen post-treatment of plastic surfaces coated with plasma polyme...
Patent number
4,137,365
Issue date
Jan 30, 1979
James C. Administrator of the National Aeronautics and Space Administration,...
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Preparation of dielectric coatings of variable dielectric constant...
Patent number
4,132,829
Issue date
Jan 2, 1979
James C. Administrator of the National Aeronautics and Space Administration,...
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electric discharge for treatment of trace contaminants
Patent number
4,130,490
Issue date
Dec 19, 1978
Alan M. Administrator of the National Aeronautics and Space Administration, w...
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL