RS

Roger Sandström

SU Sveriges Stärkelseproducenter, Förening U.P.A.: 1 patents #4 of 8Top 50%
UA Uniroc Ab: 1 patents #7 of 9Top 80%
Overall (All Time): #2,195,813 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6810956 Thread coupling for a drill string for percussive rock drilling — 2004-11-02
5929052 Energy formulation Mikael Brynolf, Åke Ståhl 1999-07-27