JH

John C. Hansen

YI York International: 1 patents #1 of 6Top 20%
📍 Spring Grove, PA: #3 of 5 inventorsTop 60%
🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #128,899 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5669225 Variable speed control of a centrifugal chiller using fuzzy logic Gregory K. Beaverson, Russell P. Wueschinski, Craig N. Shores 1997-09-23