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HAMBURGER HOCHBAHN AG

Overview
  • Total Patents
    67
About

HAMBURGER HOCHBAHN AG has a total of 67 patent applications. Its first patent ever was published in 1929. It filed its patents most often in Germany, Brazil and Switzerland. Its main competitors in its focus markets transport, environmental technology and civil engineering are FONTAINE FIFTH WHEEL COMPANY, WASSERVOGEL FRANCOIS and CLARK KENNETH C.

Patent filings in countries

World map showing HAMBURGER HOCHBAHN AGs patent filings in countries

Patent filings per year

Chart showing HAMBURGER HOCHBAHN AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schultz O W O 7
#2 Materne Wolfgang 5
#3 Buschenhenke Werner 5
#4 Feutlinske Hilmar 4
#5 Gentzsch Kurt 4
#6 Feutlinske Hilmar Ing Grad 3
#7 Mies Arnold Dipl Ing 3
#8 Schultz Otto 3
#9 Feutlinske H 3
#10 Schultz Otto Wilhelm Oswald 2

Latest patents

Publication Filing date Title
DE102004025815A1 Protective cover for an escalator
DE3912327A1 Flexible anchor for railway line - consists of rubber anchor to fit around both sides of rail foot and bolted into underlay
DE3738302A1 Vehicle for passenger transportation
DE3519823A1 Stacking pallet with corner posts
DE3508333A1 Seat for public transport
DE3442030A1 Device for stabilising the articulation angle of an articulated train
DE3440657A1 Method and device for central control of timetable adherence of local traffic vehicles
DE3345277A1 Device for stabilising the change in the articulation angle between two vehicle parts which are connected to one another via a rotary joint
DE3329548A1 Device for stabilising the change in the bending angle between two vehicle parts connected to one another via a rotary joint
DE3329524A1 Stabilising device for an articulated vehicle
DE3242553A1 Method and device for open-loop control or closed-loop control of the axle torques of a vehicle, in particular rail vehicle, as a function of the wheel diameters
DE3146239A1 METHOD AND DEVICE FOR SPEED CONTROL FOR AXLES OF RAIL VEHICLES
DE2933564A1 Self locking anchor head - is used on vertical tube installation and has sliding jaws for gripping tube internally
DE2929192A1 Automatic fuelling for road vehicle - has automatic location for extending fuel nozzle with position control for vehicle
DE2927041A1 Bus with height adjustable floor - has horizontal pivot between rear of floor and body with lifting frame
DE2908306A1 Electronic memory circuit with addressing connections - is influenced only by addresses lying within given range of possible values
DE2845441A1 Bus for disabled persons - has servo supported passenger space floor lowered to ground at stops
DE2738311A1 ROAD VEHICLE WITH TWO VEHICLE PARTS CONNECTED BY A JOINT
DE2659538B1 Omnibus windscreen
DE2617084A1 Entry steps for service bus - has lower steps longitudinally near axle and higher ground clearance away from axle