WOLFFKRAN HOLDING AG

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CH-6300 ZUG, CH

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Patents Grantslast 30 patents

Information Patent Grant
Electro-hydraulic device for moving a jib
- Patent number 9,873,596
- Issue date Jan 23, 2018
- Wolffkran Holding AG
- Ulrich Dorzbach
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Counterweight fixing device
- Patent number 9,457,997
- Issue date Oct 4, 2016
- Wolffkran Holding AG
- Ulrich Dorzbach
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Jib-bracing system for a revolving tower crane
- Patent number 9,327,949
- Issue date May 3, 2016
- Wolffkran Holding AG
- Ulrich Dorzbach
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Luffing-jib tower crane with jib angle error control
- Patent number 8,955,702
- Issue date Feb 17, 2015
- Wolffkran Holding AG
- Andreas Wagner
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRO-HYDRAULIC DEVICE FOR MOVING A JIB
- Publication number 20150203335
- Publication date Jul 23, 2015
- WOLFFKRAN HOLDING AG
- Ulrich Dorzbach
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELECTRO-HYDRAULIC DEVICE COMPRISING A THREE-PHASE ASYNCHRONOUS MOTO...
- Publication number 20150115761
- Publication date Apr 30, 2015
- WOLFFKRAN HOLDING AG
- Ulrich Dorzbach
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COUNTERWEIGHT FIXING DEVICE
- Publication number 20140299563
- Publication date Oct 9, 2014
- WOLFFKRAN HOLDING AG
- Ulrich Dorzbach
- B66 - HOISTING LIFTING HAULING
Information Patent Application
JIB-BRACING SYSTEM FOR A REVOLVING TOWER CRANE
- Publication number 20140001139
- Publication date Jan 2, 2014
- WOLFFKRAN HOLDING AG
- Ulrich Dorzbach
- B66 - HOISTING LIFTING HAULING
Information Patent Application
LUFFING-JIB TOWER CRANE
- Publication number 20130062301
- Publication date Mar 14, 2013
- WOLFFKRAN HOLDING AG
- Andreas Wagner
- B66 - HOISTING LIFTING HAULING

Trademarklast 30 trademarks

Information Trademark
79368222 - WOLFF ASSIST
- Serial number 79368222
- Registration number 7334191
- Filing date Jan 23, 2023
- Wolffkran Holding AG
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79358776 - THE LEADER OF THE PACK
- Serial number 79358776
- Registration number 7324534
- Filing date Aug 5, 2022
- Wolffkran Holding AG
- 7 - Machines and machine tools
Information Trademark
86864224 - CRANESATIONAL
- Serial number 86864224
- Registration number 5035333
- Filing date Jan 4, 2016
- Wolffkran Holding AG
- 7 - Machines and machine tools
Information Trademark
86735850 - THE LEADER OF THE PACK
- Serial number 86735850
- Registration number 5016119
- Filing date Aug 25, 2015
- Wolffkran Holding AG
- 7 - Machines and machine tools
Information Trademark
86308723 - WOLFFCRANE
- Serial number 86308723
- Registration number 4780329
- Filing date Jun 13, 2014
- Wolffkran Holding AG
- 7 - Machines and machine tools