Inventor · disambiguated record
Matthias Alex
Also filed as: ALEX MATTHIAS
8 granted patents·2 pending applications·127 citations·filing 1998–2018
87Inventor score
Top patents by PatentIndex Score
10 records- 0187US6520284B2Air intake device comprising a duct section provided with openingsMANN & HUMMEL FILTER·Filed 2001·Granted Feb 18, 2003·29 cites·8 claims
- 0285US7658263B2Device for noise transmission in a motor vehicleMANN & HUMMEL GMBH·Filed 2008·Granted Feb 9, 2010·15 cites·20 claims
- 0383US7464788B2Apparatus for transmitting sound in a motor vehicleMANN & HUMMEL GMBH·Filed 2005·Granted Dec 16, 2008·12 cites·9 claims
- 0474US6138628ACamshaft controller, in particular for use in an induction manifold system for a multi-cylinder internal combustion engineMANN & HUMMEL FILTER·Filed 1998·Granted Oct 31, 2000·28 cites·8 claims
- 0570US6382161B1Air induction system for internal combustion engineMANN & HUMMEL FILTER·Filed 1999·Granted May 7, 2002·26 cites·1 claims
- 0656US9664155B2Air induction system having an acoustic resonatorMANN & HUMMEL GMBH·Filed 2014·Granted May 30, 2017·0 cites·8 claims
- 0750US6341663B1Silencer with a shunt resonatorMANN & HUMMEL FILTER·Filed 1998·Granted Jan 29, 2002·17 cites·6 claims
- 0841US10961959B2Filter system with a filter elementMANN & HUMMEL GMBH·Filed 2018·Granted Mar 30, 2021·0 cites·12 claims
- 0941US2006060419A1Apparatus for transmitting sound in a motor vehicleMANN & HUMMEL GMBH·Filed 2005·Application pending·0 cites
- 1033US2002017275A1Noise limiting air duct for the air intake system of an internal combustion engineFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →