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F VON LANGSDORFF LICENSING LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    163,381
About

F VON LANGSDORFF LICENSING LTD has a total of 38 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Canada, United States and Australia. Its main competitors in its focus markets civil engineering, environmental technology and chemical engineering are GAOYUAN ROAD MAINTENANCE EQUIPMENT CO LTD, UNI INT BAUSYSTEME GMBH & CO and BARTH GMBH DR.

Patent filings per year

Chart showing F VON LANGSDORFF LICENSING LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schmitz Michael 17
#2 Von Langsdorff Harald 15
#3 James William 8
#4 Drost Andreas 4
#5 Wagner Georg 4
#6 Barth Gunter 3
#7 Langsdorff Harald Von 1
#8 Drost Andrews 1

Latest patents

Publication Filing date Title
CA3016927A1 Integrated pavement system for collecting and recycling de-icing fluid
EP3377700A1 Paving element having drainage channels and pavement system incorporating same
US2013136534A1 Pollutant sequestering paving system
CA2504241A1 Paving element
CA2363564A1 Wall element, especially a palisade
US6171015B1 Anchoring of outdoor traffic areas provided with cobblestones or paving stones
US5797698A Paving elements for the water-permeable reinforcement of surfaces