TR

Torbjörn Ringvall

AA Abb Technology Ag: 1 patents #23 of 135Top 20%
📍 Hagfors, SE: #7 of 58 inventorsTop 15%
Overall (2011): #141,338 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7936091 Energy supply system and method related thereto Lennart Angquist, Per Halvarsson, Bengt Stridh 2011-05-03