RB

Roger Bjorn

AS Aktiebolaget Skf: 1 patents #798 of 1,598Top 50%
📍 Nödinge, SE: #11 of 25 inventorsTop 45%
Overall (All Time): #2,230,235 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6284065 Bearing steel Thore Lund, Staffan Larsson, Patrik Olund, Mikael Sundqvist 2001-09-04
4913749 Process for case-hardening rolling bearing elements of low-alloy nickeliferous steel Frank Hengerer, Gerhard Mend, Ulf Sjoblom 1990-04-03