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LEHNHOFF HARTSTAHL GMBH & CO KG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    180,055
About

LEHNHOFF HARTSTAHL GMBH & CO KG has a total of 19 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, mechanical elements and machines are CHALLENGE IMPLEMENTS HOLDINGS PTY LTD, CUTTING EDGES EQUIPMENT PARTS PTY LTD and CLEVELAND TRENCHER CO.

Patent filings in countries

World map showing LEHNHOFF HARTSTAHL GMBH & CO KGs patent filings in countries
# Country Total Patents
#1 Germany 9
#2 EPO (European Patent Office) 5
#3 WIPO (World Intellectual Property Organization) 3
#4 Canada 1
#5 Hungary 1

Patent filings per year

Chart showing LEHNHOFF HARTSTAHL GMBH & CO KGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Mechanical elements
#3 Machines

Top inventors

# Name Total Patents
#1 Lehnhoff Peter-Alexander 7
#2 Rotard Jan 5
#3 Laurito Leone 5
#4 Mueller Peter 4
#5 Lehnhoff Peter A 4
#6 Bürkel Matthias 3
#7 Lehnhoff Peter 3
#8 Lehnhoff Peter Alexander 2

Latest patents

Publication Filing date Title
DE102015210860A1 Quick coupler
DE102015210857A1 Quick coupler
DE102014119748A1 Quick coupler and adapter of a quick-change device
DE102012107567A1 Quick coupler, method for operating a quick coupler and quick-change device
DE102010016490A1 Quick-change device for coupling a tool to a work machine
DE102010016491A1 Quick-change device for coupling a tool to a work machine
DE102010016492A1 Method for monitoring condition of tool of construction machine, particularly by coupling through quick change device, involves recognizing usage data of tool, where usage data is logged in storage device attached at side of tool
DE102006023420A1 Quick change device
DE102005037105B3 Adapter for a working device as part of a quick-change device and quick-change device