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DOLOISE METALLURGIQUE

Overview
  • Total Patents
    35
About

DOLOISE METALLURGIQUE has a total of 35 patent applications. Its first patent ever was published in 1937. It filed its patents most often in France, Spain and Netherlands. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and machine tools are GHW GROTE & HARTMANN GMBH, FCI AMERICAS TECH INC and AIPETSUKUSU KK.

Patent filings in countries

World map showing DOLOISE METALLURGIQUEs patent filings in countries
# Country Total Patents
#1 France 33
#2 Spain 1
#3 Netherlands 1

Patent filings per year

Chart showing DOLOISE METALLURGIQUEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pechard Luc 3
#2 Logerot Bernard 2
#3 Bouley Jean-Claude 2
#4 Prevot Jean 1
#5 Massin Michel 1

Latest patents

Publication Filing date Title
FR2529022A1 Electrical contact - using a thin layer of material with a high mechanical resistance to prevent oxidation
FR2501454A2 CONNECTING ELEMENT FOR ESTABLISHING AN ELASTIC PRESSURE CONTACT WITH AT LEAST ONE CONDUCTIVE SURFACE
FR2501453A2 CONNECTING ELEMENT FOR ESTABLISHING AN ELASTIC PRESSURE CONTACT WITH AT LEAST ONE CONDUCTIVE SURFACE
FR87290E Improvements to electrical connectors
FR1430294A Improvements to electrical connections with socket and plug
FR1425298A Electrical connection system by socket and plug
FR1404644A Electrical connection with socket and plug
FR1400395A Improvements to electrical connectors
FR1374480A New electronic or electrical components
FR81591E Sockets for removable electrical connections
FR1311951A Socket for removable electrical connections
FR1309920A Wiring relay
FR1153043A New industrial products based on artificial resins and their applications
FR1103111A Improvements to rotary actuators
FR1045005A Shockproof device
FR995648A Lamp holder from t. s. f. rim-lock type
FR996729A Contact for socket
FR818395A Mechanical drive device of the tuning members of a t receiving station. s. f.