DNP FINE CHEMICALS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 983
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 597
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3113
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2100
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 2102
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
C09B ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES 142
 
  
 
C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES 129
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0145,465 SURFACE PROTECTION LAYER COMPOSITION, AND DECORATIVE BODY USING SAMEJun 16, 14May 26, 16[C09D]
2014/0055,520 INKJET RECORDING METHODDec 26, 11Feb 27, 14[C09D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9815991 Ink composition for inkjet recording, method for producing printed material, and printing methodFeb 25, 15Nov 14, 17[B41J, C09D]
9745482 Inkjet recording ink composition, inkjet recording method, and method for producing printed materialSep 01, 14Aug 29, 17[B41J, C09D]
9487665 Pigment dispersion liquid for inkjet ink, active energy ray-curable inkjet ink composition, and printed productFeb 05, 13Nov 08, 16[C09D, C08K]
9430071 Resin composition, and transparent membrane for touch panel sensors and touch panel using sameMar 28, 13Aug 30, 16[C08F, G06F, G03F, C08L, H05K]
9376571 Colorant dispersion liquid, method for producing colorant dispersion liquid, color resin composition for color filters, color filter, liquid crystal display device, and organic light-emitting display deviceFeb 04, 14Jun 28, 16[H01L, G02B, C09B, G02F, G03F]
9309399 Pigment dispersion liquid, a method for producing the pigment dispersion liquid, a photosensitive color resin composition comprising the pigment dispersion liquid, an ink-jet ink comprising the pigment dispersion liquid, a toner for electrophotographic printing comprising the pigment dispersion liquid, and color filterOct 19, 10Apr 12, 16[C08L, C08K]
8841356 Ink compositionSep 30, 10Sep 23, 14[C09D, C09C, C08L]
8814335 Inkjet recording method and ink set for inkjet recordingMar 27, 12Aug 26, 14[B41J, C09D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0185,987 LAMINATE BODY AND ACTIVE-ENERGY-RAY-CURABLE INK COMPOSITION USING SAMEAbandonedJul 10, 14Jun 30, 16[C08J, C09D]
2015/0307,687 INKJET MAINTENANCE FLUIDAbandonedOct 10, 13Oct 29, 15[B41J, C09D, C08K]
2015/0017,398 ACTIVE-ENERGY-RAY-CURABLE INK COMPOSITION AND PRINTED OBJECT USING SAID INK COMPOSITIONAbandonedJan 11, 13Jan 15, 15[C09D]
2014/0065,367 STRUCTURE HAVING SPECIFIC SURFACE SHAPE AND METHOD FOR MANUFACTURING SAID STRUCTUREAbandonedMay 17, 12Mar 06, 14[B29C, G02B]
2012/0077,896 ACTIVE ENERGY RAY CURABLE-TYPE INKJET RECORDING INK COMPOSITIONAbandonedJun 02, 10Mar 29, 12[C09D, C08K]
2011/0157,704 ANTIREFLECTIVE FILM AND PRODUCTION METHOD THEREOFAbandonedMay 12, 09Jun 30, 11[B24B, C25D, B29C, G02B]

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