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Steffen PFEIFFER
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Nurnberg, DE
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Patents Grants
last 30 patents
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Patent Grant
Hydraulics unit for an internal combustion engine with hydraulicall...
Patent number
11,187,117
Issue date
Nov 30, 2021
Schaeffler Technologies AG & Co. KG
Lothar von Schimonsky
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Internal combustion engine with a hydraulically variable gas exchan...
Patent number
10,900,389
Issue date
Jan 26, 2021
Schaeffler Technologies AG & Co. KG
Steffen Pfeiffer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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Patent Application
HYDRAULICS UNIT FOR AN INTERNAL COMBUSTION ENGINE WITH HYDRAULICALL...
Publication number
20210293162
Publication date
Sep 23, 2021
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Lothar von SCHIMONSKY
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
INTERNAL COMBUSTION ENGINE WITH A HYDRAULICALLY VARIABLE GAS EXCHAN...
Publication number
20190211718
Publication date
Jul 11, 2019
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Steffen PFEIFFER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES