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SMITH DIETERICH CORP

Overview
  • Total Patents
    12
About

SMITH DIETERICH CORP has a total of 12 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets optics and audio-visual technology are LIESEGANG FA ED, UNIVERSEL and PENTACON FEINOPTISCHES WERK GO.

Patent filings in countries

World map showing SMITH DIETERICH CORPs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 2
#3 Germany 1
#4 France 1
#5 United Kingdom 1

Patent filings per year

Chart showing SMITH DIETERICH CORPs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Cameras
#2 Television

Top inventors

# Name Total Patents
#1 Stanley Smith Philip 6
#2 Smith Philip S 2
#3 Smith Philip Stanley 2
#4 Wilber Moffitt George 1

Latest patents

Publication Filing date Title
US3232689A Method and apparatus for preventing fall-off in light intensity in projected images
DE1163670B Mosaic Photography Process
FR1313039A Method for removing blemishes between mosaic-projected cinematographic images
GB949764A Mosaic photography
US3023666A Multi-cameras for mosaic photography
US2918843A System for mosaic cinematography
US3031920A Mosaic photography
US2993407A Mosaic motion picture photography
US2918842A Image-producing lens system and control
US2896503A Multi-camera image-production and control
CA656908A Multi-camera for mosaic photography
CA656910A Mosaic photography