Niopic Moscow Research & Production Association

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 2131
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
G03C PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES 145

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5389698 Process for making photopolymers having varying molecular orientation using light to orient and polymerizeSep 21, 93Feb 14, 95[C08F, G03C]
5295009 Polarizer deviceMay 07, 93Mar 15, 94[G02F]
5235443 Polarizer deviceFeb 24, 92Aug 10, 93[G02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5676880 Ferroelectric liquid crystal cellExpiredJun 07, 95Oct 14, 97[C09K, C07C]
5486310 Liquid crystalline mixtures having a chiral tilted smectic phaseExpiredFeb 18, 94Jan 23, 96[C09K, C07C, C02F]
5284956 Liquid crystalline mixtures containing 2-(2-fluorophenyl) pyridinesExpiredMar 25, 92Feb 08, 94[C07D]

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