OW

Ola Widlund

AR Abb Research: 3 patents #222 of 1,276Top 20%
Overall (All Time): #1,507,663 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9360255 Method and arrangement for vortex reduction in a metal making process Jan-Erik Eriksson, Tord Kroon, Mohamed Ali Rahmani, Xiaojing Zhang, Christer Carlsson +1 more 2016-06-07
9045810 Method for melting steel Rebei Bel Fdhila, Jan-Erik Eriksson, Olof Hjortstam, Mohamed Ali Rahmani, Shiva Sander-Tavallaey +2 more 2015-06-02
8876934 Apparatus and method for electromagnetic stirring in an electrical arc furnace Jan-Erik Eriksson, Mohamed Ali Rahmani, Olof Hjortstam, Rebei Bel Fdhila, Shiva Sander-Tavallaey +3 more 2014-11-04