Stefan SPERRFECHTER

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Donzdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dual-clutch transmission
- Patent number 12,097,766
- Issue date Sep 24, 2024
- MERCEDES-BENZ GROUP AG
- Carsten Gitt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid dual-clutch transmission
- Patent number 11,293,526
- Issue date Apr 5, 2022
- Daimler AG
- Carsten Gitt
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hybrid dual-clutch transmission
- Patent number 11,268,579
- Issue date Mar 8, 2022
- Daimler AG
- Peter Hahn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque converter device for a motor vehicle
- Patent number 8,991,576
- Issue date Mar 31, 2015
- Daimler AG
- Stefan Sperrfechter
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DUAL-CLUTCH TRANSMISSION
- Publication number 20230398854
- Publication date Dec 14, 2023
- Daimler AG
- Carsten GITT
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYBRID DUAL-CLUTCH TRANSMISSION
- Publication number 20210396278
- Publication date Dec 23, 2021
- Daimler AG
- Peter HAHN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HYBRID DUAL-CLUTCH TRANSMISSION
- Publication number 20210010567
- Publication date Jan 14, 2021
- Daimler AG
- Carsten GITT
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Transmission Device
- Publication number 20170191560
- Publication date Jul 6, 2017
- Daimler AG
- Stefan SPERRFECHTER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Dual Clutch Transmission
- Publication number 20160298733
- Publication date Oct 13, 2016
- Daimler AG
- Helmut BENDER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TORQUE CONVERTER DEVICE FOR A MOTOR VEHICLE
- Publication number 20140144742
- Publication date May 29, 2014
- Daimler AG
- Stefan SPERRFECHTER
- B60 - VEHICLES IN GENERAL