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BLACHFORD LTD H L

Overview
  • Total Patents
    18
About

BLACHFORD LTD H L has a total of 18 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and organic fine chemistry are LANDNOK CHEMICAL GUANGZHOU CO LTD, TECNOCHIMICA SRL and ELLIOTT ALFRED EVANS.

Patent filings in countries

World map showing BLACHFORD LTD H Ls patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 5
#3 Germany 2
#4 United Kingdom 2
#5 France 1
#6 Italy 1
#7 Sweden 1

Patent filings per year

Chart showing BLACHFORD LTD H Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blachford John 13
#2 Cole Margaret 2
#3 Mccall James M 2
#4 Blachford J 1

Latest patents

Publication Filing date Title
US6001150A Boric acid-containing lubricants for powered metals, and powered metal compositions containing said lubricants
CA1184171A Lubricant composition for drawing wire
US4316852A Manufacture of metallic soaps
US4106932A Lubricants for powdered metals, and powdered metal compositions containing said lubricants
US4002474A Lubricants for powdered metals
US3994845A Vibration damping sheet
CA1063839A Lubricants for powdered metals
CA1052392A Amide waxes