Inventor · disambiguated record
Stefan Diersch
Also filed as: DIERSCH STEFAN
3 granted patents·2 pending applications·5 citations·filing 2016–2025
54Inventor score
Files withMANN & HUMMEL GMBH5
Top patents by PatentIndex Score
5 records- 0181US10155431B2Filter element having a flap and a filter systemMANN & HUMMEL GMBH·Filed 2016·Granted Dec 18, 2018·5 cites·14 claims
- 0270US2025196052A1Filter body, filter element, and filter assemblyMANN & HUMMEL GMBH·Filed 2025·Application pending·0 cites
- 0365US12263439B2Filter body, filter element, and filter assemblyMANN & HUMMEL GMBH·Filed 2021·Granted Apr 1, 2025·0 cites·10 claims
- 0442US10596510B2Filter element, in particular for gas filtrationMANN & HUMMEL GMBH·Filed 2017·Granted Mar 24, 2020·0 cites·14 claims
- 0542US2018154193A1Cartridge for a Breathing Mask, and a Breathing MaskMANN & HUMMEL GMBH·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Stefan Diersch files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →