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DELLNER COUPLERS AB

Overview
  • Total Patents
    146
  • GoodIP Patent Rank
    19,084
  • Filing trend
    ⇧ 62.0%
About

DELLNER COUPLERS AB has a total of 146 patent applications. It increased the IP activity by 62.0%. Its first patent ever was published in 1993. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets transport, electrical machinery and energy and civil engineering are EGO INT BV, TOMLINSON COUPLER COMPANY and SCHARFENBERGKUPPLUNG AG.

Patent filings per year

Chart showing DELLNER COUPLERS ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Westman Anders 49
#2 Grahn Arvid 13
#3 Jernberg Gunnar 11
#4 Koch Thilo 11
#5 Alton Daniel 10
#6 Skowronek Jacek 10
#7 Fowler Jason 10
#8 Lennartsson Svante 9
#9 Eriksson Mats 8
#10 Hedh Fredrik 8

Latest patents

Publication Filing date Title
WO2021071416A1 Hook plate key, hook plate assembly comprising a key, and methods for manufacturing and mounting a hook plate key
EP3771606A1 Gangway for connecting a first car of a multi-car vehicle to a second car
EP3771605A1 Gangway for connecting a first car of a multi-car vehicle to a second car
EP3798082A1 Cornerpiece of a convolute of a bellows of a gangway and method for producing such a cornerpiece
EP3807140A1 Train coupler arrangement with axial expansion module
SE1950691A1 Damper comprising a pressure detector for a rail vehicle, monitoring system for a damper and method for monitoring a damper
EP3738799A1 Gangway for a multi-car vehicle and method for attaching a bellows of a gangway to an endframe of a gangway
EP3738798A1 Endframe of a gangway, gangway, multi-car vehicle and method of connecting the gangway to a multi-car vehicle
SE1851586A1 Piston rod end for a linear actuator, piston assembly and sealing method for a piston rod end
EP3656638A1 Train coupler adapter and train
SE1850730A1 Train coupler arrangement with axial expansion module
EP3498565A1 Device for supporting a load of a gangway structure between two cars, a gangway for connecting a first car with a second car and allowing passage of passengers from the first car to the second car, multi-car vehicle comprising a gangway and two cars which are connected by the gangway
EP3492334A1 Device adapted to at least partially cover a coupler-head
SE1751069A1 Holder for mounting a second part on a main structure between car body ends of a rail vehicle
SE540944C2 Train coupler connector module for electrically connecting a first rail vehicle to a second rail vehicle
EP3372472A1 Energy dissipating device suitable to be used as part of a connection device that connects a first car of a multi-car vehicle with a second car of a multi-car vehicle and method for dissipating energy in a connection device
US2018208007A1 Vehicle coupling device
EP3290287A1 Corner panel membrane for a bellows membrane for a gangway, bellows membrane for a gangway and gangway
EP3266629A1 Device for supporting a load of a gangway structure between two cars, a gangway for connecting a first car with a second car and allowing passage of passengers from the first car to the second car, multi-car vehicle comprising a gangway and two cars which are connected by the gangway and method to support a load of a gangway structure between two cars
EP3231685A1 Pad suitable to reduce the accumulation of snow on a surface of a coupler-head of a train