AKRON POLYMER SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 9111
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 8197
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM7150
 
  
 
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 7126
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 672
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 5120
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 5111
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 587
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5357
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3122

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0044,444 OPTICAL COMPENSATION FILMS BASED ON STYRENIC FLUOROPOLYMERAug 11, 17Feb 15, 18[C08F, C09D, B32B]
2017/0298,198 AROMATIC POLYAMIDE FILMS FOR SOLVENT RESISTANT FLEXIBLE SUBSTRATESJun 28, 17Oct 19, 17[C08J, H01L, C08G]
2016/0096,925 COVER MEMBER AND ELECTRONIC DEVICEOct 02, 15Apr 07, 16[C08G, G06F]
2016/0075,913 SOLUTION OF AROMATIC POLYAMIDE FOR PRODUCING DISPLAY ELEMENT, OPTICAL ELEMENT, ILLUMINATION ELEMENT OR SENSOR ELEMENTSep 09, 15Mar 17, 16[B05D, C09D]
2014/0083,624 SOLUTION OF AROMATIC POLYAMIDE FOR PRODUCING DISPLAY ELEMENT, OPTICAL ELEMENT, OR ILLUMINATION ELEMENTSep 24, 13Mar 27, 14[H01L, B29D]
2013/0011,642 AROMATIC POLYAMIDE FILMS FOR SOLVENT RESISTANT FLEXIBLE SUBSTRATESJun 20, 12Jan 10, 13[B29C, C08L, B32B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9873763 Solution of aromatic polyamide for manufacturing display element, optical element, illumination element or sensor elementOct 01, 14Jan 23, 18[C08G, C09D, G02B, C08L]
9856376 Aromatic polyamide films for solvent resistant flexible substratesJun 20, 12Jan 02, 18[C08J, C08G, C08L]
9457496 Aromatic polyamide films for transparent flexible substratesJun 29, 11Oct 04, 16[C08J, C08G, B29C, C09D, B29K, B32B]
9255192 Optical compensation films based on fluoropolymersAug 11, 14Feb 09, 16[C08J, C09K, B29C, G02B, G02F, B29K, B29L]
9234987 Wide-view multilayer optical filmsNov 02, 12Jan 12, 16[G02B]
8889043 Optical films cast from styrenic fluoropolymer solutionsMay 01, 12Nov 18, 14[B29C, B29D]
8871882 Method for the preparation of styrenic fluoropolymersFeb 14, 12Oct 28, 14[C08F]
8802238 Optical compensation films based on fluoropolymersSep 24, 10Aug 12, 14[C08J, C09K, G02B, G11B, G02F, C08L, B32B]
8435636 Optical compensation films of brominated styrenic polymers and related methodsApr 24, 09May 07, 13[B32B]
7820253 Poly(aryletherimides) for negative birefringent films for LCDsOct 04, 07Oct 26, 10[G02F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0208,096 SOLUTION OF AROMATIC POLYAMIDE FOR PRODUCING DISPLAY ELEMENT, OPTICAL ELEMENT, ILLUMINATION ELEMENT OR SENSOR ELEMENTAbandonedJan 15, 16Jul 21, 16[C08J, H01L, C08L, B32B]
2016/0075,826 PROCESS FOR MANUFACTURING POLYAMIDEAbandonedSep 09, 15Mar 17, 16[C08G]
2016/0039,974 PROCESS FOR MANUFACTURING POLYAMIDEAbandonedAug 05, 15Feb 11, 16[C08G]
2015/0344,359 SOLUTION OF POLYAMIDE FOR SENSOR ELEMENTAbandonedMay 28, 15Dec 03, 15[C03C, G01D]
2015/0232,697 SOLUTION OF AROMATIC POLYAMIDE FOR PRODUCING DISPLAY ELEMENT, OPTICAL ELEMENT, ILLUMINATION ELEMENT OR SENSOR ELEMENTAbandonedFeb 19, 15Aug 20, 15[C03C, C09D]
2015/0115,255 RESIN COMPOSITION, SUBSTRATE, METHOD OF MANUFACTURING ELECTRONIC DEVICE AND ELECTRONIC DEVICESAbandonedOct 24, 14Apr 30, 15[H01L, C09D]
2015/0108,457 RESIN COMPOSITION, METHOD OF MANUFACTURING RESIN COMPOSITION, SUBSTRATE, METHOD OF MANUFACTURING ELECTRONIC DEVICE AND ELECTRONIC DEVICEAbandonedOct 22, 14Apr 23, 15[H01L, C08L]
2015/0097,174 RESIN COMPOSITION, SUBSTRATE, METHOD OF MANUFACTURING ELECTRONIC DEVICE AND ELECTRONIC DEVICEAbandonedOct 03, 14Apr 09, 15[H01L, C08L]
2015/0099,332 RESIN COMPOSITION, SUBSTRATE AND METHOD OF MANUFACTURING ELECTRONIC DEVICEAbandonedOct 03, 14Apr 09, 15[H01L, C08L]
2014/0356,636 SOLUTION OF AROMATIC POLYAMIDE FOR PRODUCING DISPLAY ELEMENT, OPTICAL ELEMENT, OR ILLUMINATION ELEMENTAbandonedMay 28, 14Dec 04, 14[B05D, C08K]
2014/0305,597 SOLUTION OF AROMATIC POLYAMIDE FOR PRODUCING DISPLAY ELEMENT, OPTICAL ELEMENT, OR ILLUMINATION ELEMENTAbandonedApr 14, 14Oct 16, 14[C08G, C09D]
2014/0175,683 AROMATIC POLYAMIDE FILMS FOR SOLVENT RESISTANT FLEXIBLE SUBSTRATESAbandonedDec 24, 13Jun 26, 14[B29D, C08L, C08K]
2014/0159,264 SOLUTION OF AROMATIC POLYAMIDE FOR PRODUCING DISPLAY ELEMENT, OPTICAL ELEMENT, OR ILLUMINATION ELEMENTAbandonedDec 05, 13Jun 12, 14[H01L, C08K]
2014/0084,499 SOLUTION OF AROMATIC POLYAMIDE FOR PRODUCING DISPLAY ELEMENT, OPTICAL ELEMENT, OR ILLUMINATION ELEMENTAbandonedSep 24, 13Mar 27, 14[B29C, C08L]
2010/0208,180 Negative Birefringement Polyester Films For LCDAbandonedJan 12, 10Aug 19, 10[G02B, G02F]

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