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KETTEN WULF BETRIEBS GMBH

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    212,792
About

KETTEN WULF BETRIEBS GMBH has a total of 36 patent applications. Its first patent ever was published in 2002. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets packaging and shipping, mechanical elements and machine tools are GROBBEL BURKHARD, T W SNOW CONSTRUCTION CO and ASCENSORI ITAL RIUNITI.

Patent filings per year

Chart showing KETTEN WULF BETRIEBS GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grobbel Burkhard 18
#2 Kremer Johannes 14
#3 Kisters Peter 5
#4 Kirschniok Christian 5
#5 Gies Florian 1
#6 Johannes Kremer 1
#7 Hebbecker Thomas 1
#8 Burkhard Grobbel 1

Latest patents

Publication Filing date Title
DE102014103903A1 Angle strap and articulated chain
DE102014103045A1 Ride, especially roller coaster
WO2014001298A1 Conveyor chain
DE102013103323A1 traction drive
WO2013092238A1 Traction mechanism drive
KR20130084984A Chain, and method for manufacturing a chain
CA2704010A1 Sound-damping unit for a sprocket, and sprocket
BRPI0818314A2 Chain, especially conveyor chain for the carriage of bodywork or goods in bulk
WO2008014938A1 Escalator
DE102006036353A1 Escalator, has steps driven by chain conveyor, which is driven by driving wheel, where driving wheel is driven in polygon-offset manner to drive driving wheel with non-constant angular speed and conveyor is operated with constant speed
EP1440255A1 Link chain drive, as well as method to drive the drive chainwheel of a link chain