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R. Roger Ruan
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Arden Hills, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Non-thermal disinfection of biological fluids using non-thermal plasma
Patent number
7,011,790
Issue date
Mar 14, 2006
Regents of the University of Minnesota
R. Roger Ruan
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method and apparatus for non-thermal pasteurization of living-mamma...
Patent number
6,911,225
Issue date
Jun 28, 2005
Regents of the University of Minnesota
R. Roger Ruan
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Dielectric barrier discharge system and method for decomposing haza...
Patent number
6,565,716
Issue date
May 20, 2003
Regents of The University of Minnesota
R. Roger Ruan
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for non-thermal pasteurization
Patent number
6,562,386
Issue date
May 13, 2003
Regents of The University of Minnesota
R. Roger Ruan
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Odor removal system and method having ozone and non-thermal plasma...
Patent number
6,451,252
Issue date
Sep 17, 2002
Regents of The University of Minnesota
R. Roger Ruan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dielectric barrier discharge system and method for decomposing haza...
Patent number
6,146,599
Issue date
Nov 14, 2000
Seagate Technology LLC
R. Roger Ruan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Non-thermal disinfection of biological fluids using non-thermal plasma
Publication number
20060127271
Publication date
Jun 15, 2006
Regents of the University of Minnesota
R. Roger Ruan
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Non-thermal disinfection of biological fluids using non-thermal plasma
Publication number
20040022669
Publication date
Feb 5, 2004
Regents of the University of Minnesota
R. Roger Ruan
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method and apparatus for non-thermal pasteurization of living-mamma...
Publication number
20030180421
Publication date
Sep 25, 2003
R. Roger Ruan
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method and apparatus for non-thermal pasteurization
Publication number
20030026877
Publication date
Feb 6, 2003
R. Roger Ruan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL