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WOLFFKRAN HOLDING AG

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    186,854
About

WOLFFKRAN HOLDING AG has a total of 47 patent applications. Its first patent ever was published in 2010. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, electrical machinery and energy and mechanical elements are XINXIANG YUXIN HOISTING MACHINERY CO LTD, XIE XINHUA and OOO KTI KTI 155.

Patent filings per year

Chart showing WOLFFKRAN HOLDING AGs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Cranes
#2 Dynamo-electric machines
#3 Winches
#4 Nails

Top inventors

# Name Total Patents
#1 Wagner Andreas 24
#2 Ziegler Jochen 9
#3 Doerzbach Ulrich 9
#4 Kleinknecht Johannes 9
#5 Dörzbach Ulrich 8
#6 Dorzbach Ulrich 6
#7 Herse Thomas 6
#8 Drzbach Ulrich 4
#9 Johannes Kleinknecht 2
#10 Heintschel Timo 2

Latest patents

Publication Filing date Title
DE102018133484A1 Rope storage device for a crane rope
DE102012010760A1 Electrohydraulic device with three-phase asynchronous motor for adjusting a boom
DE102012010759A1 Electrohydraulic device for adjusting a boom
DE102011118926B3 Counterweight fixation
DE102010055325A1 Boom tensioning system for a tower crane
DE102010048057A1 Trolley made of carbon fiber reinforced plastic
DE102010008713A1 Luffing jib tower crane
DE102010008153A1 Pin protection on tower elements of a tower crane
DE102010008155A1 Luffing jib tower crane