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WITTUR AG

Overview
  • Total Patents
    100
About

WITTUR AG has a total of 100 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Germany, China and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, mechanical elements and civil engineering are BUCHER HYDRAULICS AG, BERINGER HYDRAULIK AG and RECRUITMENT PROGRAM OF GLOBAL EXPERTS CHANGZHOU NEW ENERGY AUTO RES INSTITUTE CO LTD.

Patent filings per year

Chart showing WITTUR AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wittur Horst 29
#2 Kuentscher Dietmar 15
#3 Veletovac Sead 15
#4 Fichtner Klaus 12
#5 Fischer Hubert 11
#6 Schrempf Andreas 9
#7 Del Re Luigi 9
#8 Karner Juergen 8
#9 Karner Franz Josef 7
#10 Adldinger Wolfgang 5

Latest patents

Publication Filing date Title
DE102006043890A1 Braking and/or arresting device for cabin of lift, has guiding device cooperated with roller and formed such that guiding device moves into pole-distant position during de-energization of electromagnets for guide rail
CN101258088A Extended hoistway backup application
CN101233068A Brake device or stop device for elevator car
CN101287670A Elevator with electronic urgent safety clamp
WO2006111395A1 Flat motor door drive module
DE102005047498B3 Foldable self-locking car apron
DE102005047499A1 Elevator (rucksack lift with cabin suspended on the car frame)
DE102005041619A1 Lift arrangement for e.g. lift shaft in e.g. residential building, has lift cage, which absorbs vertical and horizontal forces arising at cage, where walls of cage exhibit constant thickness
EP1673301A1 Drive system for narrow machine spaces
DE10348151A1 Drive system for narrow machine rooms has drive mechanism, opposite pulley, cable fixtures and/or additional deflection pulleys on elevator car
DE10333086A1 Guide rail for lift doors has profiled body with at least one guide section accessible from lift shaft side in which guide elements of the door engage through an opening which is set near a deflector to keep out foreign bodies
DE10319731A1 elevator
DE10315267A1 Passenger and goods transportation elevator e.g. for hospitals, supermarkets and airports, uses at least two drives each equipped with drive pulley
DE10310777A1 Electrical machine for direct drive of cable winch disc for elevator has coaxial pairs of electrical winding layers and cooperating permanent magnet layers
DE10305275A1 Elevator system with balancing of the suspension rope masses
DE10205170A1 Traction elevator
DE10200874A1 Lift for people and or freight has cage driven by drive unit with drive wheel, power transmission unit, chain with links and shaft
CN1484608A Gearless cable lift with a dual wind drive disk mechanism
DE10137107A1 Machine roomless elevator with maintenance system
EP1222416A2 Valve control unit for a hydraulic elevator