Martin Lehmann

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Karlsruhe, DE

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Patents Grantslast 30 patents

Information Patent Grant
Train station, in particular a tunnel-type train station, and use o...
- Patent number 12,038,203
- Issue date Jul 16, 2024
- MANN+HUMMEL GMBH
- Eric Thébault
- B61 - RAILWAYS
Information Patent Grant
Multi-modal multi-media air filtration system
- Patent number 11,130,088
- Issue date Sep 28, 2021
- MANN+HUMMEL GMBH
- Thomas Loehl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BRAKE DUST PARTICLE FILTER, DISC BRAKE ASSEMBLY AND METHOD FOR COLL...
- Publication number 20230287945
- Publication date Sep 14, 2023
- Mann + Hummel GmbH
- Florian KELLER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FILTER ELEMENT COMPRISING A FILTER MEDIUM FOLDED IN A ZIG-ZAG-SHAPE...
- Publication number 20230149842
- Publication date May 18, 2023
- Mann + Hummel GmbH
- Daniel SCHMID
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TRAIN STATION, IN PARTICULAR A TUNNEL-TYPE TRAIN STATION, AND USE O...
- Publication number 20210131685
- Publication date May 6, 2021
- Mann + Hummel GmbH
- Eric Thébault
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MULTI-MODAL MULTI-MEDIA AIR FILTRATION SYSTEM
- Publication number 20190282944
- Publication date Sep 19, 2019
- Mann + Hummel GmbH
- Thomas Loehl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL