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RECH ETUDES PROD

Overview
  • Total Patents
    314
About

RECH ETUDES PROD has a total of 314 patent applications. Its first patent ever was published in 1951. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets mechanical elements, transport and machines are RENE LUCIEN, RECH ETUDES PRODUCTION SARL and SARL RECH S ETUDES PRODUCTION.

Patent filings in countries

World map showing RECH ETUDES PRODs patent filings in countries
# Country Total Patents
#1 France 112
#2 United Kingdom 98
#3 Germany 71
#4 United States 18
#5 Canada 11
#6 Switzerland 2
#7 Belgium 1
#8 Spain 1

Patent filings per year

Chart showing RECH ETUDES PRODs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lucien Rene 69
#2 Rene Lucien 21
#3 Boulet Georges 7
#4 Tetart Emile 6
#5 Masclet Jean 4
#6 Georges Boulet 3
#7 Jean Masclet 2
#8 Juzon Louvie 1
#9 Neuilly Rene Lucien 1
#10 Fayol Pierre 1

Latest patents

Publication Filing date Title
GB1128829A Retractable landing gear for aircraft
US3382012A Method and apparatus for the prevention of skidding in a brake system
DE1575591A1 Self-lubricating and seizure-preventing coating for parts subject to friction
US3394967A Method and apparatus for control of braking of a vehicle on pneumatic tire wheels
GB1148743A Electro-hydraulic transducer
US3371749A Segmented disc brake
GB1138028A Disc brake assembly
GB1105044A Improvements in aircraft undercarriages
US3357659A Retraction devices for fuselage undercarriages with wheels arranged in diabolo mounting
GB1112791A Fuselage mounted retractable undercarriage
US3346218A Retraction of fuselage under-carriages with wheels arranged in diabolo mounting
GB1128058A Self regulating braking system for aircraft wheels
DE1246421B Aircraft landing gear
GB1070487A Under-carriage with wheels in tandem
GB1075504A A method and apparatus for casting an article
GB1073829A Disc brakes
DE1269295B Device for casting billets in molds
GB1068287A Disc brake
DE1576148A1 Hydraulic auxiliary device
GB1071375A Servo-control devices