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DB NETZ AG

Overview
  • Total Patents
    199
  • GoodIP Patent Rank
    58,365
  • Filing trend
    ⇩ 100.0%
About

DB NETZ AG has a total of 199 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, transport and measurement are VAE GMBH, ABC RAIL PRODUCTS CORP and DT VYHYBKARNA A STROJIRNA A S.

Patent filings per year

Chart showing DB NETZ AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Westerhoff Karsten 17
#2 Rinsdorf Andreas 16
#3 Nicklisch Dirk 12
#4 Danneberg Erik 11
#5 Kobelev Vladimir 11
#6 Neujahr Gerd 11
#7 Zoll Andreas 10
#8 Hesselmann Bernfried 10
#9 Martin Andreas 9
#10 Brecht Joerg 9

Latest patents

Publication Filing date Title
DE102017202476A1 Device for functional testing of a relay
DE102017200811B3 Electrodynamic rail brake
DE102015205593B3 Brake Prellbock
DE102014019475A1 Lighting device for a traffic signal system of rail-bound traffic
DE102014223234B3 Method and device for diagnosing electrical switches
DE102014223251B3 Method and device for detecting, evaluating and displaying measured values of motors of electric drives
DE102014217767A1 Sound insulation device, in particular for a track system
DE102014013231A1 Rail insulation joint with adjacent rail ends and method for producing such a Schienenisolierstoßes
DE102014209474A1 Universally applicable power supply system for interlocking systems of existing interlocking systems as well as methods for replacing a power supply system for a interlocking
DE102014203837A1 Computer-implemented method for calculating a rail profile optimized with regard to reduced noise emission and low-noise rail
DE102014202992A1 Method for re-tensioning overhead line systems of track-bound rail transport
DE102013225815A1 Method and device for operating an uninterruptible power supply for components of the control and safety technology
DE102013215050A1 Bridge girder with overhead rail track
DE102013212944A1 Method and device for removing fasteners attached to the rail web
DE102013210567B3 Method and device for checking track magnets of inductive fuse in track-bound traffic
DE102013008600B3 Method for optical contact wire strength measurement of a catenary of rail traffic
DE102013003766B3 Method for replacing small pole relay in direct current/alternating current transmission circuits of railway signaling, involves amplifying falling voltage of replacement resistors and energizing increased voltage of replacement relay
DE102012017164A1 Two-part mast structure for track-bound overhead line system for electrically operated rail- or drive-bound transportation unit, has upper mast part designed as carbon fiber reinforced plastic- or wooden-plastic composite material
DE102012003855A1 Rope winch has rope and rope drum rotatable around longitudinal axis, whose upper surface is executed in form of helical groove for receiving rope, where rope guide element is executed as cylindrical bush and has base body and flange
DE102011109975A1 Circuit for monitoring switch position for switches, comprises switch packet with four limit switches for monitoring with monitoring voltage, where monitoring voltage is movably applied in time to two different terminal points