Inventor · disambiguated record
Ralf Dietz
Also filed as: DIETZ RALF
8 granted patents·1 pending application·9 citations·filing 2014–2021
77Inventor score
Files withMANN & HUMMEL GMBH9
Top patents by PatentIndex Score
9 records- 0174US9586167B2Flat filter element and air filterMANN & HUMMEL GMBH·Filed 2014·Granted Mar 7, 2017·3 cites·15 claims
- 0274US9586168B2Flat filter element, filter housing and air filterMANN & HUMMEL GMBH·Filed 2014·Granted Mar 7, 2017·3 cites·12 claims
- 0372US9359979B2Air filter and filter element of an air filterMANN & HUMMEL GMBH·Filed 2014·Granted Jun 7, 2016·2 cites·12 claims
- 0462US10247147B2Air filter device, particularly for a motor vehicleMANN & HUMMEL GMBH·Filed 2014·Granted Apr 2, 2019·1 cites·14 claims
- 0556US9586165B2Air filter and filter element of an air filterMANN & HUMMEL GMBH·Filed 2016·Granted Mar 7, 2017·0 cites·7 claims
- 0655US11828253B2Air duct of an internal combustion engineMANN & HUMMEL GMBH·Filed 2021·Granted Nov 28, 2023·0 cites·19 claims
- 0752US9381456B2Air filterMANN & HUMMEL GMBH·Filed 2014·Granted Jul 5, 2016·0 cites·12 claims
- 0849US9810184B2Air filter device, especially for a motor vehicleMANN & HUMMEL GMBH·Filed 2014·Granted Nov 7, 2017·0 cites·14 claims
- 0947US2015075128A1Air Filter Device for a Motor Vehicle and Filter Element for an Air Filter DeviceMANN & HUMMEL GMBH·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →