MGC FILSHEET CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 21184
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM17140
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 13112
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 1245
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 1237
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 526
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 5111
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 474
 
  
 
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
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3117

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0071,970 METHOD FOR PRODUCING MOLDED ARTICLE BY PRESS MOLDING THERMOPLASTIC RESIN SHEET OR FILMApr 12, 16Mar 15, 18[B29C, B29B]
2018/0071,995 THERMOPLASTIC RESIN FILM LAMINATE AND MOLDED ARTICLE COMPRISING THERMOPLASTIC RESIN FILM LAMINATEMar 24, 16Mar 15, 18[B29C]
2017/0329,054 FUNCTIONAL SHEET INCLUDING POLYESTER RESIN, AND LENS USING FUNCTIONAL SHEETDec 01, 15Nov 16, 17[B29D, G02B, G02C, B29K]
2017/0168,206 OPTICAL FILM, MULTILAYER OPTICAL FILM INCLUDING SAME, AND METHOD FOR PRODUCING OPTICAL FILMJul 30, 15Jun 15, 17[B29C, B29D, G02B]
2017/0136,748 TRANSPARENT RESIN LAMINATEOct 31, 14May 18, 17[B32B]
2017/0036,376 REINFORCED AROMATIC POLYCARBONATE RESIN SHEET OR FILMApr 10, 15Feb 09, 17[C08J, B29C, C08L, C08K]
2016/0311,137 DEVICE FOR MANUFACTURING UNEVEN-THICKNESS FILM, AND METHOD FOR MANUFACTURING UNEVEN-THICKNESS FILMNov 20, 14Oct 27, 16[B29C, B29D]
2016/0054,473 OPTICAL SHEET AND METHOD FOR MANUFACTURING THE SAMEApr 01, 14Feb 25, 16[B29D, G02B]
2014/0375,945 AROMATIC POLYCARBONATE POLARISING LENSOct 01, 12Dec 25, 14[C08J, G02C]
2013/0272,020 FRONT PLATE OF TN LIQUID CRYSTAL DISPLAY DEVICESep 22, 11Oct 17, 13[F21V]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9897823 Colored polarizing films, colored polarizing sheets, and colored polarizing lenses, and methods thereofAug 19, 13Feb 20, 18[B29C, B29D, G02B, G02C, B29K]
9857516 Front plate of TN liquid crystal display deviceSep 22, 11Jan 02, 18[F21V, G02B, G02F]
9817262 Front plate of TN liquid crystal panelAug 08, 11Nov 14, 17[G02F]
9802395 Synthetic resin laminateDec 17, 14Oct 31, 17[C08F, C09D, C08L, B32B]
9784895 Colored low-polarizing films, colored low-polarizing sheets, and colored low-polarizing lenses, and methods thereofJan 21, 14Oct 10, 17[B29D, G02B, G02C, B29K]
9731481 Synthetic resin laminateMay 17, 11Aug 15, 17[B32B]
9709702 Special polycarbonate polarizing eyewearAug 12, 13Jul 18, 17[C08G, A61F, G02B, G02C, C08L, D02G, C08K, B32B]
9618658 Functional sheet with protective filmsMay 21, 14Apr 11, 17[B29C, B29D, G02B, G02C, B29K, B29L, B32B]
9606373 Polarized mirrored glasses lensOct 01, 12Mar 28, 17[G02B, G02C]
9446567 Synthetic resin laminateSep 20, 13Sep 20, 16[B05D, B29C, B29K, C08L, B32B]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0242,392 ACRYLIC RESIN COMPOSITION AND MOLDED PRODUCT USING THE SAMEAbandonedMay 08, 14Aug 28, 14[C08J, B32B]
2013/0010,253 POLARIZING LENS MADE OF AROMATIC POLYCARBONATEAbandonedFeb 22, 11Jan 10, 13[G02C]
2012/0206,689 FUNCTIONAL SHEET AND LENS USING SAMEAbandonedOct 20, 10Aug 16, 12[G02B, G02C, B32B]
2009/0317,616 PROCESS FOR PRODUCING MELANIN, MELANIN PRODUCED BY THE PROCESS, FUNCTIONAL FILM CONTAINING THE MELANIN, AND PROCESS FOR PRODUCING THE SAMEAbandonedJul 14, 06Dec 24, 09[C04B, C08L]
2008/0252,972 MULTI-LAYERED POLARIZING SHEET, AND A NON-GLARING PRODUCT AND A POLARIZING SHEET FOR A LIQUID-CRYSTAL DISPLAY COMPRISING THE POLARIZING SHEETAbandonedApr 14, 08Oct 16, 08[G02B]
2008/0094,704 NON-GLARING LAMINATED BODY, A COATED NON-GLARING LAMINATED BODY, A NON-GLARING MATERIAL, AND A METHOD FOR PRODUCING THE NON-GLARING MATERIALAbandonedOct 24, 07Apr 24, 08[B05D, G02B, B32B]

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