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COLLENDER ROBERT B

Overview
  • Total Patents
    24
About

COLLENDER ROBERT B has a total of 24 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Canada and Belgium. Its main competitors in its focus markets audio-visual technology, optics and electrical machinery and energy are HOLICOM FILM LTD, TRUTAN PTY LTD and YASUDA HITOSHI.

Patent filings in countries

World map showing COLLENDER ROBERT Bs patent filings in countries

Patent filings per year

Chart showing COLLENDER ROBERT Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Collender Robert B 19
#2 Collender Michael A 2
#3 Collender R B 2

Latest patents

Publication Filing date Title
US4676613A Stereoscopic pictures using astigmatic low f-number projection lenses-method and apparatus
US4547050A Stereoscopic pictures by rotating projectors
IT8148125D0 Stereo vision TV system
CA1146260A Stereoscopic television(unaided) on standard bandwidth method and apparatus
US4349252A Stereoscopic motion picture-circular to linear scan translator (alternate screen)-method and apparatus
US4323920A Stereoscopic television (unaided with lip sync) on standard bandwidth-method and apparatus
US4290083A Stereoscopic television (unaided) on standard bandwidth-method and apparatus
US4231642A Stereoscopic motion picture-circular to linear scan translator-method and apparatus
US4176923A Stereoscopic motion picture large scale scanning reproduction method and apparatus
US4158487A Stereoscopic real image scanning reproduction method and apparatus
CA1081508A Stereoscopic motion picture scanning reproduction method and apparatus
US3324760A Three dimensional unaided viewing apparatus
US3178720A Three dimensional unaided viewing method and apparatus