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IMAX SYSTEMS CORP

Overview
  • Total Patents
    56
About

IMAX SYSTEMS CORP has a total of 56 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets optics and audio-visual technology are NISHIYAMA MASAHARU, WAKI RIGIO and SINAR AG SCHAFFHAUSEN.

Patent filings per year

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

Focus industries

Focus technologies

# Technology
#1 Cameras
#2 Television

Top inventors

# Name Total Patents
#1 Shaw William C 29
#2 Harris Gordon W 12
#3 Shaw William Chester 11
#4 Toporkiewicz Marian 10
#5 Ferguson I Graeme 5
#6 Panabaker Paul D 5
#7 Kroitor Roman B 5
#8 Baker Ken T 5
#9 Maxwell Ian 5
#10 Toporkiewicz Marian F 3

Latest patents

Publication Filing date Title
CZ581390A3 process and apparatus for converting three-dimensional moving images
US5050985A Film deceleration unit
US5002387A Projection synchronization system
CA2003661A1 Method and apparatus for presenting 3-d motion pictures
US4971435A 3-D motion picture projection apparatus
US4966454A 3-D motion picture projector
US4997270A Projected image alignment method and apparatus
US4993828A Camera and method of producing and displaying a 3-D motion picture
DK564388D0 Movie promotion mechanism
US4957361A Method of producing and displaying a 3-D motion picture
CA1303081C Film transport apparatus
US4835555A Film transport apparatus
CA1308943C Method of producing and displaying a 3-d motion picture
US4534630A Wide film transport and register movement
SG66483G Inlet guide structure for rolling loop film transport mechanism
US4441796A Film support element assembly
US4406519A Projection screen assembly
CA1178462A Projection screen assembly
US4365877A Field flattener lens element assembly