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ISOTHERMOS SA

Overview
  • Total Patents
    205
About

ISOTHERMOS SA has a total of 205 patent applications. Its first patent ever was published in 1928. It filed its patents most often in France, Spain and United Kingdom. Its main competitors in its focus markets transport, mechanical elements and consumer goods are BUHOUP HARRY C, HENRICOT USINES EMILE SA and ISOTHERMOS S A SOC GEN.

Patent filings in countries

World map showing ISOTHERMOS SAs patent filings in countries
# Country Total Patents
#1 France 81
#2 Spain 32
#3 United Kingdom 30
#4 Switzerland 14
#5 Germany 12
#6 Canada 11
#7 United States 11
#8 Belgium 6
#9 Austria 3
#10 Sweden 3
#11 Finland 1
#12 Netherlands 1

Patent filings per year

Chart showing ISOTHERMOS SAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Bouvat-Martin Jean 11
#2 Generale Isothermos Societe 7
#3 De Moulliac Guy Valleteau 5
#4 Feuilly Jules E J 5
#5 Joseph Feuilly Jules Emile 3
#6 Jean Bouvat-Martin 3
#7 Bouvat Martin J 3
#8 Jean-Baptiste Bouvat-Martin 2
#9 Guy Valleteau De Moulliac 2
#10 Delaplace Rene Paul 1

Latest patents

Publication Filing date Title
ES371813A1 Manually operated railway vehicle brake - has self release lock coupling between gear wheel drive and spindle linked to rod
FR1492995A transversely sliding door running element, especially for railway equipment
FR1481159A Shock absorber, especially for rail vehicles
FR1456695A Improvements to locking systems for automatic couplers
FR1456619A Automatic coupling head with reduced height for rail vehicles
FR1463843A Automatic coupling heads with large horizontal action range and reduced coupling width
ES314145A1 An axis box device for railway vehicle. (Machine-translation by Google Translate, not legally binding)
ES313384A1 An interior axle box device for rolling material or other. (Machine-translation by Google Translate, not legally binding)
FR1447225A Reduced height automatic coupling heads for rail vehicles
FR1439132A Transition hitch heads allow connection of coupling hoses during this period
FR1436006A Multi-piece axle box
FR1427834A Standard bearing axle box for mounting on various types of wagons
FR1423014A Temperature indicator system for a series of points to be checked
FR1409755A Mixed coupling device between railway vehicles fitted respectively with an automatic coupling and a traditional screw tensioner
FR1386430A Mixed coupling device between railway vehicles fitted respectively with an automatic coupling and a traditional screw tensioner
FR1378988A Brake adjuster especially for railway equipment
FR1366923A Safety device for brake linkage
FR1354922A Plain bearing box, for railway equipment
FR1352238A Improvement of bearing axlebox bodies for railway equipment
FR1352220A Removable regulator for plain bearings of railway equipment