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HOFFMANN FOERDERTECHNIK GMBH W

Overview
  • Total Patents
    15
About

HOFFMANN FOERDERTECHNIK GMBH W has a total of 15 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Germany and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets packaging and shipping are SCHIESS DEFRIES HEBEZEUG UND K, KOREA HOIST CO LTD and YALE IND PRODUCTS GMBH.

Patent filings in countries

World map showing HOFFMANN FOERDERTECHNIK GMBH Ws patent filings in countries

Patent filings per year

Chart showing HOFFMANN FOERDERTECHNIK GMBH Ws patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hoffmann Dietrich 14
#2 Jahn Roland 3
#3 Heller Lothar 2
#4 Guendel Dieter 2
#5 Lorius Mike 1
#6 Huehn Matthias 1

Latest patents

Publication Filing date Title
DE102008062124A1 Locking device for chassis frame in track carrier, has extender wheel provided at connection bolt of side plate equipped in chassis frame
DE102008046867A1 Electric chain hoist with load arm
WO2009043324A1 Electric chain hoist having high lifting speed
DE102007052990A1 Electric chain hoist with a manual transmission
DE102007039030A1 Electrical chain hoist for use with large vertical lift and high lift speed, has axially extended output shaft at distance beside chain nut provided with rotatable connected chain wheel
DE102005049351A1 Electromechanical overload protection and stroke limitation with limit switches for an electrically driven chain hoist
DE10204372A1 Monorail traveling winch has electric chain hoist located at one side, alongside hoist guard, and with carrier bracket connected to hoist guard by releasable fixing elements
DE10148408C1 Safety brake for electric chain hoist uses inertia device for release of locking catch into braking position cooperating with braking cog disc for chain wheel
DE10034950A1 Chain attachment for the steel chain of chain hoists
DE19927847C1 Braked coupling system for electric chain winch has friction clutch between electric drive motor and drive and braking device acting on input shaft of drive for direct braking of raised load
DE19810994C1 Holder structure for a heavy duty lifting chain
DE19757500C1 Frictional slip coupling for electrical drives for lifting tools, esp. for heavy chain hoists
DE19615609A1 Hook tackle
DE19513339A1 Lift system for handling heavy loads e.g. for moving loads into buildings