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SPECTRAL DATA CORP

Overview
  • Total Patents
    26
About

SPECTRAL DATA CORP has a total of 26 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets optics are C M EQUIPMENT CORP, CINEMA DEV COMPANY and KURT STEINER.

Patent filings in countries

World map showing SPECTRAL DATA CORPs patent filings in countries

Patent filings per year

Chart showing SPECTRAL DATA CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

Top inventors

# Name Total Patents
#1 Yost E 11
#2 Yost Edward F Jr 6
#3 Wenderoth Anthony 1
#4 Yost Edward Franklin Jr 1
#5 Yost E F 1

Latest patents

Publication Filing date Title
CA951948A Multispectral camera and viewer
US3917390A Effective focal length adjusting additional lens system for multispectral camera-projector
GB1336086A Multispectral camera
GB1380687A Multispectral projection apparatus
AU4064772A Isoluminous additive color multispectral display
US3720146A Multispectral camera
US3798033A Isoluminous additive color multispectral display
US3700438A Mulitspectral photography
US3739700A Preregistered multispectral photographs
US3715962A Spectral-zonal color reconnaissance system
US3703133A Obtaining ground truth for multispectral photography
US3768898A Continuously-variable, solid-angle filter
US3714875A Method of multispectral photography and protector