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ASBESTOS CORP LTD

Overview
  • Total Patents
    18
About

ASBESTOS CORP LTD has a total of 18 patent applications. Its first patent ever was published in 1927. It filed its patents most often in Canada, France and United Kingdom. Its main competitors in its focus markets materials and metallurgy, chemical engineering and machines are HITCO CARBON COMPOSITES INC, NKG INSULATORS LTD and INNOVATIVE CONSTR & BUILD MAT.

Patent filings in countries

World map showing ASBESTOS CORP LTDs patent filings in countries
# Country Total Patents
#1 Canada 5
#2 France 4
#3 United Kingdom 3
#4 United States 3
#5 Germany 2
#6 Belgium 1

Patent filings per year

Chart showing ASBESTOS CORP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lipsett Solomon George 3
#2 Lipsett Solomon G 2
#3 George Lipsett Solomon 2
#4 Nicol John P 1
#5 Laviolette Roger 1
#6 Nicol John Paul 1
#7 Wiser John Philip 1

Latest patents

Publication Filing date Title
FR2087458A5 Asbestos contg cements
BE749988A Asbestos contg cements
US3582460A Improving the freeness of asbestos by treatment with silica sol
GB1307358A Lightweight asbestos containing cementitious material and process for producing the same
GB1134296A Process for improving the freeness of asbestos
US3535150A Process for improving the freeness of asbestos
GB278928A Improvements in and relating to centrifugal apparatus for collecting dust, especially asbestos in course of manufacture
CA795285A Process for improving the filtrating properties of asbestos fibers
CA364136A Fiber cleaning apparatus
CA855266A Lightweight asbestos containing cementitious material and process for producing the same
CA839213A Process for improving the freeness of asbestos
CA758892A Air lock