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HEGENSCHEIDT MFD GMBH

Overview
  • Total Patents
    88
  • GoodIP Patent Rank
    27,041
  • Filing trend
    ⇧ 400.0%
About

HEGENSCHEIDT MFD GMBH has a total of 88 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 1988. It filed its patents most often in EPO (European Patent Office), United States and Australia. Its main competitors in its focus markets machine tools, machines and measurement are FERROLL GMBH, SATISLOH GMBH and PHILLIPS J D CORP.

Patent filings per year

Chart showing HEGENSCHEIDT MFD GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Naumann John Oliver 24
#2 Maldaner Jandrey 11
#3 Rudi Alexander 11
#4 Janssen Josef 8
#5 Mingers Gregor 6
#6 Kisser Werner 6
#7 Zimmermann Johannes 6
#8 Steffens Toni 6
#9 Fischer Marvin 5
#10 John Oliver Naumann 5

Latest patents

Publication Filing date Title
US2020276649A1 Device and Method for Calibrating an Underfloor Wheelset Lathe Without a Calibration Wheelset
EP3637085A1 Method for radial alignment of wheel sets of railway vehicles
DE102018125239A1 Device for receiving and transporting at least one wheel set of a rail vehicle
US2020086392A1 Method and device for the machining of the wheel running surface of wheels for rail vehicles
CN108838871A The method and apparatus for carrying out machining for the wheels travel surface to the wheel for rail vehicle
RU2703766C1 Method and device for mechanical treatment of working surface of wheels of railway vehicles
DE102017122023A1 Underfloor wheelset machine, in particular underfloor wheel lathe with adjustable track width
DE102017118434A1 Apparatus and method for the simultaneous processing of several wheelsets of a rail vehicle
EP3378595A1 Cage assembly for fixed shaft roller
EP3375561A1 Method and device for machining of wheel treads of wheels for railway vehicles
US2017252796A1 Hard-rolling roller head for the deep rolling of the crankpins of a split-pin crankshaft
AU2016397454A1 Method for measuring and calculating geometric parameters of the wheels of a wheelset for rail vehicles
WO2016041539A1 Underfloor wheel lathe
AU2015317426A1 Rolling unit for deep-rolling the running surfaces of rail vehicles
EP0924131A1 Electromagnetic reflection device for automatically identifying rail vehicles moving on a track
DE19828239A1 Device for machining workpieces
DE19801862A1 Method and machine for turning the connecting rod bearing journals of crankshafts by means of disc cutters
DE19801863A1 Method and machine for turning the main and connecting rod journals of crankshafts
DE19722308C1 Static cylinder machine for crankshafts
EP0704700A1 Ultrasonic transducer for testing railway wheels