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HILGERS AG

Overview
  • Total Patents
    88
About

HILGERS AG has a total of 88 patent applications. Its first patent ever was published in 1940. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets packaging and shipping, civil engineering and transport are ANHUI DEMATGC CRANES & COMPONENTS CO LTD, CHINA RAILWAY JIUJIANG BRIDGE ENGINEERING CO LTD and CENTRAL SOUTH BRIDGE INSTALLATION ENG CO LTD.

Patent filings in countries

World map showing HILGERS AGs patent filings in countries

Patent filings per year

Chart showing HILGERS AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roeder Dr-Ing Karl 12
#2 Kirdorf Karl 6
#3 Brunner Julius 5
#4 Brunner J 5
#5 Schlosser H 4
#6 Goldscheid Helmut 4
#7 Reifferscheid Christian 3
#8 Thuemecke Dipl-Ing Max 2
#9 Jungbluth Norbert 2
#10 Ginthoer Helmut 2

Latest patents

Publication Filing date Title
EP0459431A2 Ultrasonic measuring probe for hot environments
DE3813582A1 Support basket for filter bags
DE3622106A1 Method for measuring the wall thickness of a zinc-plating (galvanising) bath
DE3333351A1 FLOATING CONTAINER
DE2538458A1 Telescopic crane tower section quick acting connection - has two holder bars on each inner section column
DE2507896A1 Propulsion system for water craft - uses gas pressure from e.g. gas turbine to accelerate water through device
DE2315588A1 DOUBLE SHELTER FIREPLACE
GB1392223A Crane with level-luffing jib
AU4092972A Crane with level-luffing jib
GB1198199A Braking Equipment for Hoisting Gear Electric Motors
GB1093679A Climbing tower crane
GB1043037A Refuse burning furnace
GB1056766A Crane
DE1198979B Passable bridge pontoon with mooring winch
DE1184050B Crane climbing on an extendable mast
GB964058A An improved safety device for cranes
GB984140A Improved tracked vehicle
GB902106A Improvements in lattice or skeleton structural members
GB830176A An improved builders crane for use in the construction of multi-storey buildings
DE1037499B Connection piece for metal plates serving as a floor support, in particular for the production of roadways