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U S PREC LENS INC

Overview
  • Total Patents
    30
About

U S PREC LENS INC has a total of 30 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States, China and Taiwan. Its main competitors in its focus markets optics, audio-visual technology and machines are MIHARA SHINICHI, HOLAKOVSZKY LASZLO and HEADPLAY INC.

Patent filings per year

Chart showing U S PREC LENS INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Audio-visual technology
#3 Machines

Top inventors

# Name Total Patents
#1 Moskovich Jacob 14
#2 Kreitzer Melvyn H 11
#3 Magarill Simon 6
#4 Fulkerson E Gregory 4
#5 Rudolph John D 4
#6 Moskovich J 2
#7 Kreitze Melvyn H 1
#8 Bunkenburg Joachim 1
#9 Dahmani Brahim 1
#10 Auerbach Roy 1

Latest patents

Publication Filing date Title
WO0114927A1 Screen for rear projection display
TW524993B Optical systems for reflective LCD's
WO0063738A1 Optical systems for reflective lcd's
US6461000B1 Optical systems for projection displays
US6195209B1 Projection lenses having reduced lateral color for use with pixelized panels
US6141154A Focusable, color corrected, high performance projection lens systems
US6417971B1 Zoom projection lens having a lens correction unit
CN1217073A Projection television lens system
EP0764865A2 Projection television lens system