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LEFEVRE SA M

Overview
  • Total Patents
    13
About

LEFEVRE SA M has a total of 13 patent applications. Its first patent ever was published in 1993. It filed its patents most often in France and Belgium. Its main competitors in its focus markets civil engineering, chemical engineering and environmental technology are PRESTON JOHN C, STEIDLE BAU E and WILHELM LAYHER VERWALTUNGS-GMBH.

Patent filings in countries

World map showing LEFEVRE SA Ms patent filings in countries
# Country Total Patents
#1 France 12
#2 Belgium 1

Patent filings per year

Chart showing LEFEVRE SA Ms patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Menard Marc Henry 9
#2 Menard Marc-Henry 1
#3 Fantin Edigio Jean Marie 1
#4 Fantin Jean Marie 1
#5 Fantin Egidio Dit Jean-Marie 1

Latest patents

Publication Filing date Title
BE1017420A5 Process for anti-corrosion treatment of hollow structure and hollow structure
FR2852343A1 Method and system for stabilizing an edifice
FR2851781A1 Method for reinforcing a building element and building element
FR2811002A1 Method and system for pushing a structure reinforcement device
FR2802838A1 Spray cleaning device, particularly for a facade
FR2792355A1 Method for reinforcing a building element
FR2792354A1 Masonry structure and reinforcing method
FR2792353A1 Repair of masonry elements
FR2786517A1 Method and device for cleaning by water sheath
FR2772409A1 Method for desalination of facades
FR2710860A1 Method for cleaning a stone surface and compress for moistening a surface to be cleaned.