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L AEROTRAIN SOC ET

Overview
  • Total Patents
    12
About

L AEROTRAIN SOC ET has a total of 12 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Spain, United Kingdom and United States. Its main competitors in its focus markets transport and civil engineering are AEROTRAIN, KALLISTA PROPERTIES LTD and BLISS PENDAIR LTD.

Patent filings in countries

World map showing L AEROTRAIN SOC ETs patent filings in countries
# Country Total Patents
#1 Spain 6
#2 United Kingdom 4
#3 United States 2

Patent filings per year

Chart showing L AEROTRAIN SOC ETs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Bertin Jean Henri 3
#2 Guienne Paul 3
#3 Henri Bertin Jean 2
#4 Francois Guienne Paul 2
#5 Neuilly-Sur-Seine 1

Latest patents

Publication Filing date Title
ES343717A3 Perfected braking device for fluid cushion vehicles associated with a via. (Machine-translation by Google Translate, not legally binding)
ES343718A3 Device of change of road for vehicles of air cushion. (Machine-translation by Google Translate, not legally binding)
ES343716A3 Improvements in the sealing joints applicable to the air cushion vehicles associated with a via. (Machine-translation by Google Translate, not legally binding)
ES343591A3 Improvements in the guidance devices of fluid bearing vehicles associated with a via. (Machine-translation by Google Translate, not legally binding)
ES343195A3 Way of guidance and perfected support for vehicles of carrier fluids. (Machine-translation by Google Translate, not legally binding)
ES343110A3 Improvements in vehicles associated with a guidance route. (Machine-translation by Google Translate, not legally binding)
US3347170A Guiding and supporting track for vehicles supported by fluid cushions