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BELLEM LOUIS HENRI LIBERT

Overview
  • Total Patents
    28
About

BELLEM LOUIS HENRI LIBERT has a total of 28 patent applications. Its first patent ever was published in 1909. It filed its patents most often in Switzerland, Spain and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, machines and environmental technology are EMMA F WOOLSON, DESIGN & MFG SOLUTIONS INC and BRASELTON.

Patent filings in countries

World map showing BELLEM LOUIS HENRI LIBERTs patent filings in countries
# Country Total Patents
#1 Switzerland 7
#2 Spain 6
#3 United Kingdom 5
#4 Canada 4
#5 United States 3
#6 Austria 2
#7 Denmark 1

Patent filings per year

Chart showing BELLEM LOUIS HENRI LIBERTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bellem Louis Henri Libert 15
#2 Bregeras Gaston Jean-Baptiste 7
#3 Henri Libert Bellem Louis 7
#4 Gaston Jean-Baptiste Bregeras 2
#5 Erling Christian Foss 2
#6 Bregeras Gaston Jean Baptiste 2

Latest patents

Publication Filing date Title
ES110046A1 An improved pump.
ES102670A1 Improvements in pumps for the distribution of fuel to internal combustion engines.
GB191329971A Improvements in Fourstroke-cycle Internal Combustion Motors.
US1157287A Internal-combustion engine.
GB191205243A Improvements in Internal Combustion Engines.
US1036424A Pump feeding mechanism for internal-combustion engines.
GB190918929A Improvements in Internal Combustion Engines.
GB191000637A Improvements relating to the Supply of Fuel to Internal Combustion Engines.
US1038830A Internal-combustion engine.
GB190918930A Improvements in Admission Devices for Internal Combustion Engines.
CA254700A Atomizer for internal combustion engines
CA295841A Pump
CA280074A Engine feed mechanism
CA254699A Pump feeding internal combustion engines