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LEROY SOMER

Overview
  • Total Patents
    24
About

LEROY SOMER has a total of 24 patent applications. Its first patent ever was published in 1970. It filed its patents most often in France, EPO (European Patent Office) and Japan. Its main competitors in its focus markets electrical machinery and energy, mechanical elements and control are MARTIN PHILLIP WINTHER, MOTEURS LEROY-SOMER and ZIEHL ABEGG ELEK ZITAETS GES M.

Patent filings in countries

World map showing LEROY SOMERs patent filings in countries
# Country Total Patents
#1 France 22
#2 EPO (European Patent Office) 1
#3 Japan 1

Patent filings per year

Chart showing LEROY SOMERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Giraud Regis 5
#2 Coupart Eric 3
#3 Saint Michel Jacques 3
#4 Gauthier Pascal 2
#5 Petillon Jean Marc 2
#6 Andrieux Christian 2
#7 Petit Serge 2
#8 Buisson Alain 2
#9 Delavie Claude 2
#10 Abou Akar Atef 1

Latest patents

Publication Filing date Title
FR2811155A1 Asynchronous electric machine with four or more poles for use as alternator-starter in motor vehicles, uses stator tooth pitch of one and chooses stator and rotor parameter values to reduce harmonics
FR2808627A1 Electric rotating machine rotor and manufacturing method
FR2806142A1 Process for manufacturing a series of reducers and series of reducers thus carried out
FR2805121A1 Modular converter
FR2805120A1 Converter for electric machine
FR2804552A1 Method for manufacturing an electric machine circuit
FR2803124A1 Frequency converter supplied by an industrial network to deliver a low voltage at a higher frequency than that of said network
FR2802726A1 Permanent magnet rotor with flow concentration
FR2802724A1 Convexed tooth stator
FR2801403A1 Behavioral simulator for simulating electric rail traction
FR2801143A1 Electric rotating machine sheet with oriented grains
FR2801142A1 Electric rotating machine sheet with related elements
FR2800528A1 Electromagnetic brake motor
FR2799903A1 Variator for the control of an electric lifting motor
FR2797535A1 Electricity generation device
FR2779882A1 Braking device of a motor, motor provided with the device, and apparatus provided with same
FR2716309A1 Brush holder for rotating electric machine.
FR2644765A2 Electromagnetic brake with clamp jaws
FR2632620A1 Electromagnetic brake with clamp jaws
FR2592243A1 Method for regulating a brushed synchronous alternator and device for carrying out said method.