Inventor · disambiguated record
Bernt Olav Holen
Also filed as: HOLEN BERNT OLAV
2 granted patents·1 pending application·5 citations·filing 2010–2015
42Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0159US8939048B2Device and method for rotation of torque tongHOLEN BERNT OLAV·Filed 2010·Granted Jan 27, 2015·5 cites·18 claims
- 0225US9410384B2Centring means in a rotary tongHOLEN BERNT OLAV·Filed 2010·Granted Aug 9, 2016·0 cites·24 claims
- 0324US2017241217A1Gripping block arrangement and method of useMHWIRTH AS·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →