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HENRI FRANCART

Overview
  • Total Patents
    21
About

HENRI FRANCART has a total of 21 patent applications. Its first patent ever was published in 1912. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets thermal processes, basic materials chemistry and surface technology and coating are JOHAN SIGISMUND FASTING, ROBERT CLAY METCALFE and MORI SPA.

Patent filings in countries

World map showing HENRI FRANCARTs patent filings in countries
# Country Total Patents
#1 France 9
#2 United Kingdom 5
#3 Germany 4
#4 United States 3

Patent filings per year

Chart showing HENRI FRANCARTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Francart Henri 9
#2 Henri Francart 3

Latest patents

Publication Filing date Title
US1531279A Tunnel furnace, kiln, oven, and the like
US1557040A Tunnel, furnace, kiln, oven, and the like
US1549481A Tunnel, furnace, kiln, oven, and the like
GB157474A Improvements in or relating to tunnel furnaces, kilns, ovens and the like
GB165812A Improvements in or relating to the method of operating furnaces, kilns, ovens and the like
GB166198A Improvements in or relating to tunnel furnaces, kilns, ovens, and the like
GB166199A Improvements in or relating to tunnel furnaces, kilns, ovens, and the like
GB157475A Improvements in or relating to tunnel furnaces, kilns, ovens and the like