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WITTUR HOLDING GMBH

Overview
  • Total Patents
    110
  • GoodIP Patent Rank
    17,193
  • Filing trend
    ⇧ 10.0%
About

WITTUR HOLDING GMBH has a total of 110 patent applications. It increased the IP activity by 10.0%. Its first patent ever was published in 2004. It filed its patents most often in EPO (European Patent Office), China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets packaging and shipping, civil engineering and mechanical elements are WAYGOOD OTIS LTD, ALIMAK HEK AB and ZHEJIANG TILSON ELEVATOR CO LTD.

Patent filings per year

Chart showing WITTUR HOLDING GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kriener Karl 27
#2 Holzer René 20
#3 Giorgioni Paolo 18
#4 Mittermayr Franz 14
#5 Ladner Peter 12
#6 Winkler Bernd 10
#7 Latschbacher Leopold 10
#8 Rechberger Marlene 7
#9 Ladner Karl 7
#10 Holzer Rene 7

Latest patents

Publication Filing date Title
WO2021069739A1 Release unit for actuating an elevator brake device
WO2020254399A1 Braking device with automatic releasability in all operating situations
EP3722242A2 Elevator for particularly small elevator shafts
WO2020104428A1 Speed limiter for a lifting gear having brake actuated by centrifugal force
EP3632832A1 Telescopic apron for an elevator car
EP3617119A1 Safety brake for mounting operation
DE102019105426A1 BENDING CENTER WITH SIMPLIFIED TOOL CHANGER
IT201900002885A1 FOLDING LADDER
IT201900001073A1 THRESHOLD FOR ELEVATOR DOOR
EP3697713A1 Device for controlling a speed-limiting belt and electronic speed limiter
WO2018229183A1 Auxiliary drive for a progressive safety gear device
CN110809556A Blocking assembly and elevator system
EP3281905A2 Operating means for an elevator braking device
EP3300493A1 Frame for a landing door of an elevator
CN107848766A Framework for elevator door
EP3170781A1 Safety device of elevator having an energy-saving trip device
IT201600107053A1 CABIN DOOR FOR CIRCULAR OPENING
CN108431709A The maintaining method of electromechanical equipment
EP3156360A1 Lift for small shaft dimensions
EP3246282A1 Lift for small shaft dimensions