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LINKE HOFMANN LAUCHHAMMER AG

Overview
  • Total Patents
    69
About

LINKE HOFMANN LAUCHHAMMER AG has a total of 69 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany, Austria and France. Its main competitors in its focus markets transport, engines, pumps and turbines and environmental technology are BULK ORE SHUTTLE SYSTEM PTY LTD, GOERLITZ WAGGONBAU GMBH and LINKE HOFMANN WERKE AKT GES.

Patent filings in countries

World map showing LINKE HOFMANN LAUCHHAMMER AGs patent filings in countries
# Country Total Patents
#1 Germany 63
#2 Austria 2
#3 France 2
#4 United Kingdom 2

Patent filings per year

Chart showing LINKE HOFMANN LAUCHHAMMER AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Horst Arthur 2
#2 Wiegand Dipl-Ing Ernst 1
#3 Kirste Dipl-Ing Albert 1
#4 Koning Arthur 1
#5 Koehler Max 1

Latest patents

Publication Filing date Title
DE470099C Abraumfoerderbruecke
GB268275A Improvements relating to locomotives
DE443885C Knot catcher for paper, cardboard, cellulose and wood pulp production
GB246789A Improvements in or relating to washhand basins
DE427422C Box tipper
DE428180C Box tipper unloading from both sides
DE439743C Electric arc welding device
DE427594C Gear for side wall flaps for box tippers unloading on one side
DE429544C Starting auxiliary device for locomotives operated with compressed air
DE426820C Guide for the longitudinal slide of the cross support for the tool spindle on tool grinding machines in particular
DE422993C Shaking device for coal dust transport car
DE422992C Supporting iron side wall for vehicles
DE429267C sink
DE423475C Process for the production of steel or wrought iron
DE435464C Burner for gas or fuel dust
DE418141C Arrangement of driving machines for two-axle rail cars
DE417778C Spring-loaded axle guide for conveyor wagons
DE429700C Changeover valve for regenerative firing
DE414292C Straightening device for short-kinked flat iron
DE414791C Lifting device