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IND DES POUDRES SPHERIQUES

Overview
  • Total Patents
    12
About

IND DES POUDRES SPHERIQUES has a total of 12 patent applications. Its first patent ever was published in 1987. It filed its patents most often in France, Canada and Republic of Korea. Its main competitors in its focus markets chemical engineering, materials and metallurgy and surface technology and coating are YANGZHOU PAIDE POWDER-METALLURGY CO LTD, JIANGSU VILORY ADVANCED MATERIALS TECH CO LTD and ANHUI HT 3D TECH CO LTD.

Patent filings in countries

World map showing IND DES POUDRES SPHERIQUESs patent filings in countries
# Country Total Patents
#1 France 4
#2 Canada 2
#3 Republic of Korea 2
#4 Japan 1
#5 Singapore 1
#6 Taiwan 1
#7 United States 1

Patent filings per year

Chart showing IND DES POUDRES SPHERIQUESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chaleat Bernard 10
#2 Bechet Louis 6
#3 Vaxelaire Philippe 2
#4 Bienvenu Gerard 1
#5 Louis Bechet 1
#6 Bernard Chaleat 1
#7 Becue Frank 1

Latest patents

Publication Filing date Title
FR2845024A1 Welding preforms comprising surface coating and process for producing such preforms.
TW577780B Device for producing spherical balls
FR2828418A1 Spherical ball selection device
FR2827793A1 Device for producing spherical balls
FR2797891A1 Production of calcium and its alloys involves dissolving calcium carbide in anhydrous calcium chloride, contacting obtained solution with molten metal phase, and decomposing formed alloy by physical or electrochemical refining