Learn more

TIEFENBACH GMBH

Overview
  • Total Patents
    73
About

TIEFENBACH GMBH has a total of 73 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Germany, Austria and EPO (European Patent Office). Its main competitors in its focus markets transport, civil engineering and mechanical elements are STRUNK GUSTAV, SUEDBAHNGESELLSCHAFT and TIANJIN OPTICAL ELECTRICAL GAOSI COMM ENGINEERING TECHNOLOGY CO LTD.

Patent filings per year

Chart showing TIEFENBACH GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Burghoff Juergen 25
#2 Beils Rolf 8
#3 Kussel Willy 7
#4 Joost Friedhelm 5
#5 Roemer Werner 4
#6 Siebelds Ralf 4
#7 Pyschny Walter 4
#8 Demircan Bayramali Dipl Ing 3
#9 Stich Rainer 3
#10 Heesen Werner 3

Latest patents

Publication Filing date Title
US2007228223A1 Device for activation and monitoring of a light-signal system for railway traffic
DE102006017628A1 Signal installation operation method for rail-road trackage block has a safe mode when control unit transmits control signal for safe-state traffic signal and normal mode when two control units both transmit clear-to-proceed control signal
DE102004008721A1 Induction fuse for securing railway traffic
DE10220873A1 Device for controlling railway train wagon removal, has receiver with screen in locomotive cab showing image of control panel and preferably railway before and/or after switching hump
DE10161369A1 Points controller for railway tracks has input device for issuing points control commands, blocking circuit for selective output of blocking or release command for selectable points
DE10134216A1 Soft control device
EP1151906A2 Railway wagon
PL346236A1 Method of controlling roll-down movement of railway train wagons to be marshalled from a marshalling station hump
EP1129922A2 Method for controlling the gravity shunting from a slope of a marshalling yard of the wagons of a railway train to be segregated.
DE10107752A1 Method for controlling the sequence of the wagons of a railway train to be dismantled
EP1086872A1 Presence signal generating circuit
WO0117838A1 Method for monitoring a danger area
EP1075996A1 Vehicles locating method on railway tracks and railway vehicle therefor
EP1065126A1 Conveyor installation for transporting, moving, distributing and positioning of railway wagons
DE10008147A1 Device for controlling the vehicles in a track system
DE19959233A1 Inductive sensor for detecting metal parts
DE19911178A1 Traction device for lifting or towing loads
ATA21099A Railway points control system
WO9930950A1 Rail brake device
DE19855930A1 marshalling