Dirk Nagel

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Dassel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Control flap for controlled exhaust gas recirculation and method fo...
- Patent number 11,713,736
- Issue date Aug 1, 2023
- UMFOTEC GMBH
- Ralf Buck
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for lowering flow noises
- Patent number 10,794,341
- Issue date Oct 6, 2020
- UMFOTEC GMBH
- Ralf Buck
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CONTROL FLAP FOR CONTROLLED EXHAUST GAS RECIRCULATION AND METHOD FO...
- Publication number 20210310449
- Publication date Oct 7, 2021
- UMFOTEC GMBH
- Ralf Buck
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE FOR LOWERING FLOW NOISES
- Publication number 20180223779
- Publication date Aug 9, 2018
- UMFOTEC GMBH
- Ralf Buck
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS