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WALTERSCHEID GMBH GKN

Overview
  • Total Patents
    645
  • GoodIP Patent Rank
    136,946
  • Filing trend
    ⇩ 83.0%
About

WALTERSCHEID GMBH GKN has a total of 645 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 1984. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, agriculture and machines are JIANGSU XINDAO MACHINERY CO LTD, SPAREX LTD and WALTERSCHEID GMBH JEAN.

Patent filings per year

Chart showing WALTERSCHEID GMBH GKNs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Herchenbach Paul 111
#2 Coenen Herbert 59
#3 Sarfert Andreas 57
#4 Roth Andreas 49
#5 Adamek Wolfgang 46
#6 Nienhaus Clemens 43
#7 Kretschmer Horst 39
#8 Rauschenbach Stefan 38
#9 Schott Wilhelm 37
#10 Wilks Eberhard 36

Latest patents

Publication Filing date Title
DE102017104307A1 Hold-down arrangement for a trailer hitch
EP3205897A1 Protecting device for a drive shaft and protection arrangement with drive shaft and protecting device as such
EP3205898A1 Protective device for an articulated shaft and protection assembly with an articulated shaft and such a protection device
DE102015106697A1 Protective arrangement for a propeller shaft
DE102012112455A1 Protection device for i.e. drive shaft for drive of i.e. tractor, has supporting element supported on driving element radially towards longitudinal axis against outer protective tube
DE102011055192A1 generator unit
DE102011055206A1 Drive train between the PTO of a tractor and the drive gear of a trailer vehicle
DE102011055194A1 Hydraulic pump assembly
DE102011055169B3 Telescopic shaft with tension element
DE102011053861B3 coupling adapter
DE102011052461A1 Length-adjustable lifting strut
DE102011050166A1 Central lubrication of drive shafts
DE102010060811A1 Coupling device and towing device for towing vehicles
DE102010000900A1 Protection device for a cardan shaft
DE102009039002A1 Grease nipple and bearing bush
DE102009037026A1 Torque limiting clutch
EP2267326A1 Lock for securing a coupling jacket to a shaft
DE102008033917A1 Connecting arrangement, between a feed roller and a transmission of a forage harvester
DE102008033920B3 Protection arrangement for a double universal joint
DE102008033918A1 Drive arrangement for an agricultural working machine