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ELECTRO HYDRAULIQUE SEH

Overview
  • Total Patents
    17
About

ELECTRO HYDRAULIQUE SEH has a total of 17 patent applications. Its first patent ever was published in 1980. It filed its patents most often in France and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, engines, pumps and turbines and environmental technology are YAMAMOTO DENKI KK, SHELL ELECTRIC MFG and ZHONGSHAN BROAD OCEAN MOTOR CO.

Patent filings in countries

World map showing ELECTRO HYDRAULIQUE SEHs patent filings in countries
# Country Total Patents
#1 France 9
#2 EPO (European Patent Office) 8

Patent filings per year

Chart showing ELECTRO HYDRAULIQUE SEHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Busson Gerard 3
#2 Trian Herve 3
#3 Brunel Roland 2
#4 Delvallez Michel 2
#5 Peu Jean-Claude 2
#6 Pottier Xavier 1
#7 Destelle Jean-Jacques 1
#8 Kernous Michel 1
#9 Kernours Michel 1
#10 Delvallez Michael 1

Latest patents

Publication Filing date Title
FR2568636A1 Multicellular pump with removable cartridge
EP0095962A1 Method of forming winding heads on a stator of an electrical motor, and stator obtained by this method
EP0095958A1 Electrical motor with coiled stator, and method for its manufacture
EP0095957A1 Electrical connector for insulated conductors
EP0054446A1 Electric asynchronous motor, means for controlling the feeding of such a motor and circulating drive comprising such a motor
EP0044244A2 Single-phase induction motor
FR2508563A1 Electric motor pump with wet rotor