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AIR LIQUIDE CANADA INC

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    187,157
  • Filing trend
    ⇩ 50.0%
About

AIR LIQUIDE CANADA INC has a total of 20 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1993. It filed its patents most often in Canada, United States and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, measurement and foods and drinks are BUNDESREPUBLIK DEUTSCHLAND VERTRETEN DURCH DIE BUNDESMINISTERIN FUER WIRTSCH UND ENERGIE DIESE VERTR, JDSE LTD and SAITO YUKIO.

Patent filings in countries

World map showing AIR LIQUIDE CANADA INCs patent filings in countries
# Country Total Patents
#1 Canada 9
#2 United States 8
#3 EPO (European Patent Office) 3

Patent filings per year

Chart showing AIR LIQUIDE CANADA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pellerin Joseph Philippe 4
#2 Hornsey Derek 3
#3 Gareau Francois 2
#4 Vaidya Viwek 2
#5 Paquet Martin 2
#6 Dixon Thomas J 2
#7 Ayton John R 2
#8 Bocknek Joel A 2
#9 Moziar Caroline A 2
#10 Papachristos Caterina 2

Latest patents

Publication Filing date Title
CA3028776A1 Apparatus for capping a cylinder valve
CA3028761A1 Method for capping a cylinder valve
US2019162634A1 Cryogenic liquid sampler
US2019162633A1 Method of sampling a cryogenic liquid
US2015184915A1 Vertical counter-flow immersion freezer
US2010098605A1 Reduction of copper content in the molybdenite concentrate
US6547176B1 Wire unwinding controller
CA2343670A1 Method of cleaning an ozone generator
US6485769B2 Food disinfection using ozone
CA2300615A1 Continuous production of activated silica
US5916020A Process and apparatus for separating and delinking sausages, wieners, or similar products by mechanical agitation and contact with refrigerant cryogens
US5882437A Oxy-fuel cutting torch head seat insert and method of use