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NORMACEM SA

Overview
  • Total Patents
    190
About

NORMACEM SA has a total of 190 patent applications. Its first patent ever was published in 1953. It filed its patents most often in France, Belgium and Switzerland. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and machine tools are PARVEX, PEREZ RODRIGUEZ ARTURO and MORAVIAN ELECTRICAL ENGINEERIN.

Patent filings in countries

World map showing NORMACEM SAs patent filings in countries
# Country Total Patents
#1 France 84
#2 Belgium 23
#3 Switzerland 14
#4 Germany 14
#5 United Kingdom 14
#6 Canada 11
#7 United States 11
#8 Spain 8
#9 Austria 7
#10 Denmark 4

Patent filings per year

Chart showing NORMACEM SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dechet Robert 36
#2 Moressee Georges 34
#3 Robert Dechet 17
#4 Georges Moressee 15
#5 Ihne Maurice 4
#6 Marchand Robert 3
#7 Clement Pougnand 3
#8 Ducher Roger 2
#9 Claude Chemla 2
#10 Claude Manus 2

Latest patents

Publication Filing date Title
GB938703A Rotary electrical frequency converters
ES270682A1 Thermal relay for polyphase currents
ES270681A1 Procedure for conducting connections for electric coils (Machine-translation by Google Translate, not legally binding)
DE1164561B Sealing of a direct current electric motor in disc design by a partition in the axial air gap
GB921470A Self regulating electrical installations
DE1220018B Method and device for sub-synchronous speed control of a slip ring rotor machine
DE1156883B Process for manufacturing an electrical machine with a flat air gap perpendicular to the machine axis
DE1147305B Arrangement on a rotating electrical machine, in particular asynchronous machine
US3169204A Axial air gap machines
GB938659A Improvements in or relating to electric machines
DE1159557B Electric alternating current machine with axial air gap
ES258502A1 Improvements in or relating to rotary electric machines
ES257751A1 Improvements in or relating to dynamo electric machines
GB938658A Improvements relating to dynamo-electric machines
US3101425A Winding for axial air gap machines
DE1149454B Process for producing the electrically conductive connections between metal layers consisting of flat, lamellar conductors, which are attached to both sides of an insulating circular carrier
DE1166353B Winding consisting of lamellar conductors for disc-shaped runners of electrical machines with an axial air gap
GB906162A Improvements in or relating to control devices for liquid and gaseous fuel burners
GB941187A Improvements in and relating to armature assemblies for dynamo-electric machines
US3059323A Methods of making armature disk rotors for electrical machines