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PROJECTAVISION INC

Overview
  • Total Patents
    33
About

PROJECTAVISION INC has a total of 33 patent applications. Its first patent ever was published in 1988. It filed its patents most often in EPO (European Patent Office), United States and Canada. Its main competitors in its focus markets audio-visual technology and optics are MACNAUGHTON BOYD, MUSTEK SYSTEM INC and TSUKAGOSHI IKUO.

Patent filings per year

Chart showing PROJECTAVISION INCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Dolgoff Eugene 20
#2 Maslow Marvin 10
#3 Blitz-Taskale Dara 5
#4 Dettling Monica A 5
#5 Christie Paul B 5
#6 Holleran Martin J 5
#7 Fleischer Eric C 4
#8 Langer Sherman 4
#9 Macfarlane Malcolm J 4
#10 Montalbano Christopher P 4

Latest patents

Publication Filing date Title
US5900982A High efficiency light valve projection system
CA2199698A1 Dual-use video display system
US5580146A Rear screen video display system
JPH0888821A Rear screen video display system with exposure beam passage
MX9501689A Portable rear-screen television cabinet.
JPH08286146A High-efficiency light valve projection system
EP0676902A2 A high efficiency light valve projection system.
CA2142569A1 Rear-screen video display system with an exposed beam path
US5602679A High efficiency light valve projection system
US5491585A Portable rear screen television cabinet
DK76593D0 How effective light valve projection system
US5300942A High efficiency light valve projection system with decreased perception of spaces between pixels and/or hines