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Hans-Joachim WENGER
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Ehingen, DE
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Patents Grants
last 30 patents
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Patent Grant
Method for determining the rope reeving of a pulley block
Patent number
11,999,601
Issue date
Jun 4, 2024
Liebherr-Werk Ehingen GmbH
Stefan Windbacher
G01 - MEASURING TESTING
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Patent Grant
Foldable suspended-ballast guide for a crane
Patent number
11,319,195
Issue date
May 3, 2022
Liebherr-Werk Ehingen GmbH
Clemens Norz
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
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Patent Application
CRANE WITH DERRICK BALLAST
Publication number
20240375918
Publication date
Nov 14, 2024
LIEBHERR-WERK EHINGEN GMBH
Clemens NORZ
B66 - HOISTING LIFTING HAULING
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Patent Application
FOLDABLE SUSPENDED-BALLAST GUIDE FOR A CRANE
Publication number
20200262687
Publication date
Aug 20, 2020
LIEBHERR-WERK EHINGEN GMBH
Clemens NORZ
B66 - HOISTING LIFTING HAULING
Information
Patent Application
METHOD FOR DETERMINING THE ROPE REEVING OF A PULLEY BLOCK
Publication number
20200095100
Publication date
Mar 26, 2020
LIEBHERR-WERK EHINGEN GMBH
Stefan WINDBACHER
B66 - HOISTING LIFTING HAULING