RR

R. Roger Ruan

UM University of Minnesota: 2 patents #1 of 124Top 1%
📍 Arden Hills, MN: #4 of 22 inventorsTop 20%
🗺 Minnesota: #643 of 4,860 inventorsTop 15%
Overall (2003): #47,611 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6565716 Dielectric barrier discharge system and method for decomposing hazardous compounds in fluids Paul L. Chen, Anrong Ning, Richard L. Bogaard, Donald G. Robinson, Shaobo Deng +2 more 2003-05-20
6562386 Method and apparatus for non-thermal pasteurization Hongbin Ma, Mingliang Zhang, Paul L. Chen, Duane Oyen 2003-05-13