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NEI CANADA LTD

Overview
  • Total Patents
    53
About

NEI CANADA LTD has a total of 53 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, Japan and France. Its main competitors in its focus markets audio-visual technology, control and optics are SUBMEDIA LLC, QINGHAI HUIYUAN IND AND TRADE CO LTD and TAIWAN PLASTIC OPTICAL FIBER CO LTD.

Patent filings in countries

World map showing NEI CANADA LTDs patent filings in countries

Patent filings per year

Chart showing NEI CANADA LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Winrow Donald 15
#2 Browne John 15
#3 Copeland Kenneth G 6
#4 Jiyon Buraun 5
#5 Yazdani Armand 4
#6 Wales Thomas 3
#7 Dennis Matthew 3
#8 Anidjar Morris 2
#9 Donarudo Uinrou 2
#10 Wong Coeman L S 2

Latest patents

Publication Filing date Title
CA2013663A1 Display element with notched disk
US5021773A Fibre optic display device
US4945457A Cool light source for optic fibres
US4949082A High speed display device
US4860470A Single core display device
US4744163A Seven bar module
US4706398A Multicolor indicator with arcuate pole pieces
US4558529A Display element with back lighting
US4577427A Display
US4616221A Electromagnetic display
FR2555344A1 Indicating or display device with vanes
IT8323783D0 Vane display or indicator using ambient light illumination
DE3339676A1 Blade-actuated indication or indicating device
US4531318A Display or indicating element with bent core
US4566210A Display device
US4462177A A.C. connection circuit for display or indicator
US4426799A Vane operated display or indicating device