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THREE DIMENSIONAL PHOTOGRAPHY

Overview
  • Total Patents
    12
About

THREE DIMENSIONAL PHOTOGRAPHY has a total of 12 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Canada, United States and EPO (European Patent Office). Its main competitors in its focus markets optics and machines are POLLOCK GORDON B, LUCHT ENG INC and SENECA CAMERA MFG COMPANY.

Patent filings in countries

World map showing THREE DIMENSIONAL PHOTOGRAPHYs patent filings in countries
# Country Total Patents
#1 Canada 5
#2 United States 4
#3 EPO (European Patent Office) 3

Patent filings per year

Chart showing THREE DIMENSIONAL PHOTOGRAPHYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Machines

Top inventors

# Name Total Patents
#1 Campbell James B 9
#2 Smith Edgar C 9
#3 Smith Edgar Charles 3
#4 Campbell James Bernard 3

Latest patents

Publication Filing date Title
CA1119868A Method and apparatus for stereoscopic photography
CA1119867A Projection printing apparatus and method
US4494864A Apparatus for stereoscopic photography
US4158501A Projection printing method and apparatus
US4475798A Camera for stereoscopic photography
US4478639A Method for stereoscopic photography