AKRON POLYMER SYSTEMS

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Intl Class Technology Matters Rank in Class
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR689
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
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 4129
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 255
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9785011 Liquid crystal display having improved wavelength dispersion characteristicsApr 02, 14Oct 10, 17[C09K, G02F]
9096719 Optical compensation films with mesogen groups for liquid crystal displayMar 29, 07Aug 04, 15[C08J, C09K, F21V, C08G, C09D, G02B, G03B, G02C, G02F]
9011992 Optical compensation films based on stretched polymer filmsAug 22, 08Apr 21, 15[C09K, C08F, B29D, G02B, G02F]
8821994 Liquid crystal display having improved wavelength dispersion characteristicsMar 29, 07Sep 02, 14[C09K]
8802238 Optical compensation films based on fluoropolymersSep 24, 10Aug 12, 14[C08J, C09K, G02B, G11B, G02F, C08L, B32B]
8377558 Optical compensation films with disk groups for liquid crystal displayApr 06, 11Feb 19, 13[G02F, B32B]
8304079 Optical compensation films with birefringence enhancing substituents for liquid crystal displayMar 29, 07Nov 06, 12[B32B]
8226860 Optical compensation films having positive birefringence for liquid crystal displayMar 29, 07Jul 24, 12[C09K, B29C, B29D, B32B]
7989036 Optical compensation films with disk groups for liquid crystal displayMar 29, 07Aug 02, 11[C09K, C08F, G02F]

Expired/Abandoned/Withdrawn Patents

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