Inventor · disambiguated record
Rik Roemen
Also filed as: ROEMEN RIK
3 granted patents·7 citations·filing 2011–2012
60Inventor score
Technology areasB63H
Top patents by PatentIndex Score
3 records- 0159US10065724B2Arrangement for sealing a propeller shaft of a marine vessel and a method of controlling the operation thereofDE KRUIJF ARNOUD·Filed 2012·Granted Sep 4, 2018·3 cites·19 claims
- 0254US9969479B2Hydraulic steering arrangement for a thruster of a marine vesselDE BRUIN JAN KEES·Filed 2011·Granted May 15, 2018·2 cites·17 claims
- 0353US9630693B2Method of arranging the lubrication of a steerable thruster of a marine vessel and a lubrication arrangement thereforDE KRUIJF ARNOUD·Filed 2011·Granted Apr 25, 2017·2 cites·24 claims
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