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IMAX CORP

Overview
  • Total Patents
    295
  • GoodIP Patent Rank
    48,300
  • Filing trend
    ⇩ 100.0%
About

IMAX CORP has a total of 295 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1989. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets audio-visual technology, optics and computer technology are LIFETOUCH INC, ISHII YASUNORI and SHANGHAI JIETU SOFT CO LTD.

Patent filings per year

Chart showing IMAX CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Read Steven Charles 56
#2 Gibbon Michael A 31
#3 Maxwell Ian 28
#4 Zhou Samuel 24
#5 Read Steven 23
#6 Adkins Sean 23
#7 Judkins Paul 21
#8 Tan Weining 20
#9 O'Dor Matthew 20
#10 Zhou Samuel Ziheng 18

Latest patents

Publication Filing date Title
EP3743882A1 Enhancing image data with appearance controls
CN110140352A Stereoscopic image projection with contrast in high frame
EP3627847A1 Speaker baffle
CA2901926A1 Dual projection in short screen distance
EP2979449A1 Enhancing motion pictures with accurate motion information
US2014098351A1 Multiple Source High Performance Stereographic Projection System
EP2984523A1 Vertical winding of a screen into a roll
AU2013202842A1 Conversion of cinema theatre to a super cinema theatre
EP2834697A1 Color dependent aperture stop
WO2014142967A1 Projector optimized for modulator diffraction effects
EP2946551A1 Image frames multiplexing method and system
EP2805191A1 Stereoscopic glasses using dichroic and absorptive layers
CN103890656A Invisible or low perceptibility of image alignment in dual projection systems
CN103890638A Distortion compensation for image projection
WO2013024430A1 Hybrid image decomposition and projection
EP2734976A1 Generalized normalization for image display
WO2012034011A2 Transportable immersive motion picture display structures
CN102971659A Spatially modifying polarization state of light
CN103119946A Double stacked projection
EP2564374A2 Double stacked projection