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GOTHAER WAGGONFABRIK AG

Overview
  • Total Patents
    94
About

GOTHAER WAGGONFABRIK AG has a total of 94 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets transport and mechanical elements are HOOL & ZONEN P V B A VAN, WESTRICK LUDGER and WIN CHANCE METAL CO LTD.

Patent filings in countries

World map showing GOTHAER WAGGONFABRIK AGs patent filings in countries
# Country Total Patents
#1 Germany 74
#2 United Kingdom 10
#3 United States 5
#4 France 2
#5 Austria 1
#6 Canada 1
#7 Switzerland 1

Patent filings per year

Chart showing GOTHAER WAGGONFABRIK AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wagner Franz 10
#2 Meisterhans Josef 5
#3 Johann Culemeyer 4
#4 Albracht Otto 2
#5 Burkhardt Paul 2
#6 Wundes Walter 2
#7 Limberg Bruno 2
#8 Berger Bruno 2
#9 Freitag Gerhard 2
#10 Betz Dr-Ing Louis 2

Latest patents

Publication Filing date Title
DE713323C Inner shoe brake, especially for farm wagons
DE710455C Pliers for inserting brackets in permanently installed web strips for electrical cables, especially in aircraft
DE705798C Drawbar mounting, especially for load trailers
DE710940C Control valve for air brakes, especially for trailers
US2235078A Nut and screw fastening
GB531777A Improvements in nut and screw fastenings
DE712716C Glued pipe duct, especially for aircraft construction
GB527263A Improvements in axle bearings for vehicles
DE724271C Brakeman's cab made of sheet metal that can be placed on the vehicle as a whole, especially for rail freight wagons
DE693687C Glue nut
DE708651C Pedal control device for aircraft with adjustable footrests
DE683882C Device on load trailers to transfer part of the front wheel load to the tractor's drive wheels
DE679365C Steering device for road vehicles, especially for multi-axle trailers with a rear bogie
DE690277C Road truck with sprung short axles guided on the frame by handlebars in a vertical direction
DE672402C Rudder lock for aircraft
DE685645C Oil shut-off valve
DE674434C Tail unit for aircraft
DE662268C Boarding device on aircraft
DE696131C Brake acting on the towing vehicle when the trailer hits
DE674664C The suspension of the longitudinal rocking levers carrying the wheels is provided by spring rotating bars that are transversely positioned at an angle to the pivot pins in the transverse direction of the undercarriage, especially for truck trailers