Inventor · disambiguated record
Siegfried Derx
Also filed as: DERX SIEGFRIED
2 granted patents·2 pending applications·8 citations·filing 1995–2018
53Inventor score
Technology areasB60H
Top patents by PatentIndex Score
4 records- 0162US10399413B2Vehicle heating, ventilating and/or air conditioning deviceVALEO KLIMASYSTEME GMBH·Filed 2013·Granted Sep 3, 2019·3 cites·14 claims
- 0241US2019389276A1Heating, ventilating and/or air-conditioning system for a motor vehicleVALEO KLIMASYSTEME GMBH·Filed 2018·Application pending·0 cites
- 0324US2003139132A1Heating and/or air conditioning unit for a vehicle with a partial air guide ductFiled 2000·Application pending·0 cites
- 0419US5683495ADevice for the filtration of a flow of air, in particular for the heating and/or air conditioning plant in a motor vehicleRODACHER AUTOKLIMA GMBH·Filed 1995·Granted Nov 4, 1997·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →