Assignee
SAF FREDRIK
SE·4 granted patents·11 citations·filing 2006–2012
Top patents by PatentIndex Score
4 records- 0162US8720602B2Pulse generating device and a rock drilling rig comprising such a deviceSAF FREDRIK·Filed 2008·Granted May 13, 2014·6 cites·20 claims
- 0246US8418783B2Boom arrangement for a rock drill and rock drill rigSAF FREDRIK·Filed 2009·Granted Apr 16, 2013·3 cites·20 claims
- 0345US8267194B2Rotation device for a boom of a mining or constructions work rig, rig and boomSAF FREDRIK·Filed 2006·Granted Sep 18, 2012·2 cites·17 claims
- 0440US9937613B2Striker member, and a drilling machine comprising a striker memberSAF FREDRIK·Filed 2012·Granted Apr 10, 2018·0 cites·19 claims
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