Inventor · disambiguated record
Dirk Lehmann
Also filed as: LEHMANN DIRK
16 granted patents·12 pending applications·62 citations·filing 2002–2019
90Inventor score
Files withBECKER MARINE SYS GMBH & CO KG9LEHMANN DIRK7BECKER MARINE SYSTEMS GMBH2KLUGE MATTHIAS2RIETER TECHNOLOGIES AG2
Top patents by PatentIndex Score
28 records- 0193US9789943B2Arrangement for multi screw vessels comprising external propeller shafts as well as method for producing such an arrangementBECKER MARINE SYS GMBH & CO KG·Filed 2016·Granted Oct 17, 2017·13 cites·20 claims
- 0291US9306924B2System for personalized telematic servicesHARMAN BECKER AUTOMOTIVE SYS·Filed 2013·Granted Apr 5, 2016·21 cites·18 claims
- 0381US7509918B2Rudder post for rudders for water vehiclesBECKER MARINE SYS GMBH & CO KG·Filed 2008·Granted Mar 31, 2009·6 cites·8 claims
- 0470US8944869B2Pre-nozzle for a drive system of a watercraft to improve the energy efficiencyLEHMANN DIRK·Filed 2012·Granted Feb 3, 2015·4 cites·21 claims
- 0563US7752867B2Air recirculation system for stationary store rooms and for cargo spaces of refrigeration ships with high-bay racksBECKER MARINE SYS GMBH & CO KG·Filed 2006·Granted Jul 13, 2010·6 cites·10 claims
- 0660US9440723B2Arrangement for determining a force acting on a rudderBECKER MARINE SYS GMBH & CO KG·Filed 2013·Granted Sep 13, 2016·1 cites·14 claims
- 0756US10005530B2Device for improving the water influx towards a propeller of a watercraftBECKER MARINE SYS GMBH & CO KG·Filed 2014·Granted Jun 26, 2018·1 cites·23 claims
- 0856US9328613B2Propeller arrangement, in particular for watercraftBECKER MARINE SYS GMBH & CO KG·Filed 2012·Granted May 3, 2016·1 cites·21 claims
- 0956US9011088B2Pivotable propeller nozzle for a watercraftLEHMANN DIRK·Filed 2011·Granted Apr 21, 2015·1 cites·17 claims
- 1053US6945186B2Rudder with sliding pivoting piston couplingBECKER MARINE SYS GMBH & CO KG·Filed 2002·Granted Sep 20, 2005·5 cites·9 claims
- 1152US2015337759A1Apparatus for generating energyBECKER MARINE SYS GMBH & CO KG·Filed 2014·Application pending·0 cites
- 1251US2007089330A1Identification, monitoring system as well as method for tracking the path of transport of a piece of luggageLEHMANN DIRK·Filed 2006·Application pending·0 cites
- 1347US2010013255A1Constrained Layer Damping for VehicleRIETER TECHNOLOGIES AG·Filed 2008·Application pending·0 cites
- 1446US2007000423A1Rudder post for rudders for water vehiclesLEHMANN DIRK·Filed 2005·Application pending·0 cites
- 1545US8814496B2Device for reducing the drive power requirements of a watercraftBECKER MARINE SYS GMBH & CO KG·Filed 2012·Granted Aug 26, 2014·0 cites·35 claims
- 1645US8676413B2Arrangement for determining a force acting on a rudderLEHMANN DIRK·Filed 2010·Granted Mar 18, 2014·0 cites·8 claims
- 1745US7337740B2High load balanced rudderIBMV MARITIME INNOVATIONSGMBH·Filed 2005·Granted Mar 4, 2008·3 cites·3 claims
- 1845US2009147270A1System and method for investigating and/or determining the condition or state of a ship's hullLEHMANN DIRK·Filed 2008·Application pending·0 cites
- 1942US11817692B2Apparatus and method for damping vibrations in high-voltage devicesSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2019·Granted Nov 14, 2023·0 cites·17 claims
- 2042US2003065953A1Proxy unit, method for the computer-assisted protection of an application server program, a system having a proxy unit and a unit for executing an application server programSIEMENS AG·Filed 2002·Application pending·0 cites
- 2142US2010200320A1Engine compartment shieldingRIETER TECHNOLOGIES AG·Filed 2007·Application pending·0 cites
- 2241US8091498B2Rudder arrangement for ships having higher speeds comprising a cavitation-reducing twisted, in particular balanced rudderLEHMANN DIRK·Filed 2008·Granted Jan 10, 2012·0 cites·21 claims
- 2336US10464654B2Rudder blade with a rudder blade hub and rudder blade hub for a rudder bladeBECKER MARINE SYSTEMS GMBH·Filed 2018·Granted Nov 5, 2019·0 cites·17 claims
- 2436US2007009726A1Component for the reduction of noise, especially vehicle floor panelWILDHABER ALEXANDER·Filed 2004·Application pending·0 cites
- 2534US2011282889A1Method and Device for Distributed Configuration of Telematics Services in Motor Vehicle SystemsGERSTBERGER CHRISTIAN·Filed 2011·Application pending·0 cites
- 2629US2008110386A1Rubber for shipsKLUGE MATTHIAS·Filed 2007·Application pending·0 cites
- 2728US2012079975A1Rudder for shipsKLUGE MATTHIAS·Filed 2011·Application pending·0 cites
- 2827US2019161151A1Rudder blade with a modular structure, segment for a rudder blade or for an apparatus for improving propulsion and method for manufacturing a rudder bladeBECKER MARINE SYSTEMS GMBH·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →