Inventor · disambiguated record
David Bengt Johan Ankargren
Also filed as: ANKARGREN DAVID BENGT JOHAN
3 granted patents·7 citations·filing 2010–2011
57Inventor score
Top patents by PatentIndex Score
3 records- 0170US9267340B2Heave compensating systemANKARGREN DAVID BENGT JOHAN·Filed 2011·Granted Feb 23, 2016·6 cites·17 claims
- 0250US9382927B2Apparatus and method for recuperation of hydraulic energyANKARGREN DAVID BENGT JOHAN·Filed 2011·Granted Jul 5, 2016·1 cites·13 claims
- 0326US9051784B2Riser tensionerVON DER OHE CHRISTIAN B·Filed 2010·Granted Jun 9, 2015·0 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →