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KRUG & CO HEINRICH

Overview
  • Total Patents
    23
About

KRUG & CO HEINRICH has a total of 23 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, France and Belgium. Its main competitors in its focus markets transport, civil engineering and packaging and shipping are MAGYAR ALLAMVASUTAK VEZERIGAZG, PETTIBONE MULLIKEN & COMPANY and VOESTALPINE SIGNALING ZELTWEG GMBH.

Patent filings in countries

World map showing KRUG & CO HEINRICHs patent filings in countries
# Country Total Patents
#1 Germany 18
#2 France 4
#3 Belgium 1

Patent filings per year

Chart showing KRUG & CO HEINRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Molde Heinrich 13
#2 Krug Heinrich 2
#3 Krolzik Albert 2
#4 Kluthe Josef 1
#5 Kleinkauf Friedrich 1
#6 Glanert Horst 1
#7 Fuellberg Heinrich 1

Latest patents

Publication Filing date Title
DE2640286A1 Portal crane rail track junction - has two coupled tongues swinging against opposite sides of each main line rail
DE1816956A1 Fastening device for a handlebar
DE1534052A1 Rail extension for the railway superstructure
DE1256863B Stretch roof
DE1158538B Tongue switch, in which the tongues are mounted adjustable in the vertical direction
DE1150404B Switching device for spring tongue switches of pit, overburden or similar tracks
DE1168948B Point machine
DE1155159B Hydraulic point setting device
DE1127389B Manually operated, counter-spring adjusting device for points
DE1130842B Point setting device controlled by the moving locomotive, especially for mine railways
DE1125469B Conveyor wagons with sprung axles
DE1063633B Switching device for spring tongue switches of pit, overburden or similar tracks
DE1116711B Switching device for spring tongue switches of pit, overburden or similar tracks
DE1013685B Switching device for spring tongue switches of pit, overburden or similar tracks
DE933092C Pit switch with rerailing device
DE923135C Pit switch and switch for overburden tracks
DE919594C Switch with rail spring tongues, especially for mine railways and overburden operations
DE927335C Manual setting device for points of mine or debris tracks with resilient rail tongues