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LAPRADE BERNARD

Overview
  • Total Patents
    55
About

LAPRADE BERNARD has a total of 55 patent applications. Its first patent ever was published in 1970. It filed its patents most often in France, United States and Sweden. Its main competitors in its focus markets engines, pumps and turbines and environmental technology are VIALLE BV, LAPRADE XAVIER and TURBEX 2000 SA.

Patent filings in countries

World map showing LAPRADE BERNARDs patent filings in countries
# Country Total Patents
#1 France 16
#2 United States 9
#3 Sweden 8
#4 Italy 6
#5 Japan 6
#6 Spain 5
#7 United Kingdom 5

Patent filings per year

Chart showing LAPRADE BERNARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gele Pierre 8
#2 Laprade Bernard 8
#3 Laprade Xavier 7
#4 Gele Pierre J 7
#5 Laprade Bernard R 7
#6 Laprade Xavier J 6
#7 Berunaaru Rapurado 6
#8 Guzabie Rapurado 3
#9 Laprade B 2
#10 Pieeru Jiere 2

Latest patents

Publication Filing date Title
JPS5214131A Regulator of ratio of air and gasifying agent
GB1526516A Carburation system for an internal combustion engine
GB1547455A Arrangement for the regulation of the air-fuel mixture in an internal combustion engine
JPS521327A Apparatus for determination of ratio of air and fuel for internal combustion engine
US4010722A Metering control for the air-fuel mixture in internal combustion engines
US4046120A Regulating system with electromagnetic valve and control valve
GB1481312A Arrangement for correcting the proportion of air and fuel supplied to a combustion engine
US4007718A Device for correcting the air/petrol ratio for an internal combustion engine
US3713630A Multicylinder carburetor