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RHEINSTAHL HAMBURG STAHLBAU EG

Overview
  • Total Patents
    20
About

RHEINSTAHL HAMBURG STAHLBAU EG has a total of 20 patent applications. Its first patent ever was published in 1957. It filed its patents most often in Germany, Austria and Canada. Its main competitors in its focus markets packaging and shipping, macromolecular chemistry and polymers and mechanical elements are MARRYAT & SCOTT LTD, HANGZHOU HUNING ELEVATOR ACCESSORIES CO LTD and SCHLOSSER GERHARD.

Patent filings in countries

World map showing RHEINSTAHL HAMBURG STAHLBAU EGs patent filings in countries
# Country Total Patents
#1 Germany 4
#2 Austria 3
#3 Canada 3
#4 United Kingdom 3
#5 United States 3
#6 Switzerland 2
#7 France 2

Patent filings per year

Chart showing RHEINSTAHL HAMBURG STAHLBAU EGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Landschulze Ernst A 3
#2 Landschulze Ernst-August 2
#3 Boernsen Rolf-Werner 1
#4 Kneipp Hans-Ludwig 1
#5 Landschulze Ernst August 1
#6 Ludwig Kneipp Hans 1
#7 Hans-Ludwig Kneipp 1
#8 Seegers Dr-Ing Karl-Heinz 1
#9 Ernst August Landschulze 1

Latest patents

Publication Filing date Title
US3074529A Escalator comb plate safety device
DE1135145B Safety device for switching off the drive of escalators
US3017963A Moving stairways, escalators and the like
DE1137388B Loading and unloading facility for tankers
GB890312A Improvements in moving staircases, escalators and like passenger conveying installations
US2936872A Moving stairways
GB836292A Improvements in moving staircases
DE1036298B Floating vehicle for vehicles
DE1051469B Escalator support structure
CA682318A Escalator safety device
CA637732A Moving stairways
CA661401A Moving staircases, escalators and the like