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DEMAG BAGGERFABRIK GMBH

Overview
  • Total Patents
    53
About

DEMAG BAGGERFABRIK GMBH has a total of 53 patent applications. Its first patent ever was published in 1939. 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 THEW SHOVEL CO, POCLAIN ATEL and PRIESTMAN BROTHERS.

Patent filings in countries

World map showing DEMAG BAGGERFABRIK GMBHs patent filings in countries
# Country Total Patents
#1 Germany 46
#2 France 2
#3 United Kingdom 2
#4 United States 2
#5 Switzerland 1

Patent filings per year

Chart showing DEMAG BAGGERFABRIK GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koenigsbruegge Friedrich 5
#2 Wissmann Kurt Dr-Ing 5
#3 Jung Bernhard 4
#4 Flach Dipl-Ing Wilhelm 4
#5 Kratz Hans 4
#6 Wissmann Dr-Ing Kurt 4
#7 Weidmann August 2
#8 Jun Karl Wilmsen 2
#9 Wilmsen Karl 2
#10 Hans Kratz 2

Latest patents

Publication Filing date Title
DE1282268B Telescopic boom with several boom parts that can be moved into one another
DE1266941B Torque limiter
DE1191947B Support device for mobile cranes, excavators, etc. like
DE1175850B Method for controlling a lowering brake valve for hydrostatic drives of lifting devices
DE1185789B Floating crane with adjustable boom
DE1195182B Hydraulic steering device for mobile heavy machinery, especially excavators and cranes with pneumatic tires
DE1167755B Excavator movable on wheels
DE1246596B Hydraulic deep digging excavator
DE1167276B Bucket excavator
DE1076928B Device for the automatic limitation of the load torque on cranes and excavators
DE1137689B Trencher
DE1089642B Drive for caterpillar tracks of mobile cranes or excavators
DE1086027B Winch gear
US2912131A Hydraulically operated machines
US2851999A Hydraulic engine
DE1042209B Mobile excavator or crane with two control posts
DE1180250B Adjusting device for two control elements
DE1101975B Drive transmission device for a tractor
DE1033387B Closing cable guide for a gripper rigidly hinged to a crane or excavator boom
DE1037679B Device for the automatic limitation of the load torque on cranes and excavators