Learn more

E H HEINRICH AUMUND DR ING

Overview
  • Total Patents
    35
About

E H HEINRICH AUMUND DR ING has a total of 35 patent applications. Its first patent ever was published in 1925. It filed its patents most often in Germany. Its main competitors in its focus markets packaging and shipping, transport and materials and metallurgy are VARIABLE CONTROL SYSTEMS INC, SAMUEL OLSON & COMPANY and SHANGHAI JIAZHENG MACHINERY CO LTD.

Patent filings in countries

World map showing E H HEINRICH AUMUND DR INGs patent filings in countries
# Country Total Patents
#1 Germany 35

Patent filings per year

Chart showing E H HEINRICH AUMUND DR INGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aumund Dr-Ing E H Heinrich 11
#2 Raab Dr-Ing Karl 2
#3 Kritter Dr Ulrich Von 1

Latest patents

Publication Filing date Title
DE910660C Railway carriages with movable unloading flaps
DE747201C Railway carriages with movable unloading flaps
DE914359C Fixed railroad car tipper
DE899328C Railroad Car Tipper
DE738474C Scissor dump truck
DE708095C Plate conveyor
DE706446C Drag plate conveyor
DE700145C Railroad Car Tipper
DE717209C Railroad shifting platform with a lane arranged on it
DE712199C Unloading device for drag plate conveyor
DE699654C Unloading device for drag plate conveyor
DE681678C Unloading device for drag plate conveyor
DE652993C Fixed turntable tipper
DE656912C Downward conveyor for bulk goods, where the conveyed goods are conveyed horizontally, inclined or vertically by baffles attached to traction means
DE724818C Conveyor vessel with movable baffle plates
DE638416C Loading system, consisting of the connection of a railway tipper with a discharge belt
DE668736C Conveyor for bulk goods
DE637366C Railroad Car Tipper
DE621184C Device for conveying in shafts with an endless conveying means with divided buckets
DE614477C Traction sheave drive with external drive