Inventor · disambiguated record
Martin Kowalski
Also filed as: KOWALSKI MARTIN
4 granted patents·2 pending applications·57 citations·filing 2003–2010
75Inventor score
Technology areasE01B
Files withPFLEIDERER INFRASTRUKTURT GMBH2RAIL ONE GMBH2KOWALSKI MARTIN1PFLEIDERER INFRASTRUKTECHNIK G1
Top patents by PatentIndex Score
6 records- 0190US7023539B2Device for monitoring the condition of the superstructure especially of fixed railroad tracksPFLEIDERER INFRASTRUKTURT GMBH·Filed 2003·Granted Apr 4, 2006·34 cites·3 claims
- 0279US7156319B2Concrete railroad tie with guide plates for the rail basePFLEIDERER INFRASTRUKTECHNIK G·Filed 2003·Granted Jan 2, 2007·17 cites·10 claims
- 0359US7810741B2Method of adjusting the height of a fixed rail carriagewayRAIL ONE GMBH·Filed 2006·Granted Oct 12, 2010·2 cites·26 claims
- 0452US7198200B2Biblock or multiblock transverse member and method for the production thereofPFLEIDERER INFRASTRUKTURT GMBH·Filed 2003·Granted Apr 3, 2007·4 cites·8 claims
- 0547US2009121035A1Fixed carriageway for rail vehiclesKOWALSKI MARTIN·Filed 2006·Application pending·0 cites
- 0646US2010276503A1Fixed carriageway for rail vehiclesRAIL ONE GMBH·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →