Learn more

GRAAFF J NIEDERSAECHS WAGGON

Overview
  • Total Patents
    64
About

GRAAFF J NIEDERSAECHS WAGGON has a total of 64 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets transport, packaging and shipping and consumer goods are HENRY FORT FLOWERS, VENISSIEUX ATEL and TALBOT WAGGONFAB.

Patent filings in countries

World map showing GRAAFF J NIEDERSAECHS WAGGONs patent filings in countries
# Country Total Patents
#1 Germany 25
#2 France 13
#3 United Kingdom 10
#4 Switzerland 5
#5 Austria 4
#6 Belgium 2
#7 Ireland 2
#8 Sweden 2
#9 United States 1

Patent filings per year

Chart showing GRAAFF J NIEDERSAECHS WAGGONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Doerpmund Willi 18
#2 Willi Doerpmund 6
#3 Raab Dr-Ing Karl 4
#4 Burchard Friedrich 3
#5 Lober Hans 2
#6 Pietrowski Edmund 2
#7 Friedrich Burchard 2
#8 Doerpmund W 2
#9 Heinrich Croseck Dr Ing 1
#10 Burchardt Friedrich 1

Latest patents

Publication Filing date Title
DE2247401A1 LATERAL SUPPORT OF THE CAR BODY OF A RAIL VEHICLE
GB1323635A Vehicles
IE31721L Containers
IE31611L Heat-insulated containers
DE1704872A1 Method of manufacturing a multilayer board
DE1605105A1 Rail vehicle with a container structure, for example a railroad tank or bulk goods container wagon
DE1580996A1 Procedure for converting a two-axle tank wagon
DE1601909A1 Cooler
DE1580995A1 Rail vehicle for car transport
GB1152279A Improvements in Heat-Insulated Containers
FR1519099A Process for the conversion of two-axle freight cars
DE1551383A1 Cooler
DE1288974B Containers, especially large-capacity containers
DE1586829A1 Container
DE1580993A1 Procedure for the conversion of two-axle freight wagons
DE1284855B Self-supporting tank truck body
DE1552042A1 Process for the manufacture of spherical containers
FR1469877A Timing device for vehicle wheels
DE1504626A1 Method for producing a multi-walled, in particular double-walled, container
FR1445588A Process for manufacturing plastic coatings and new products thus obtained