SANYO COLOR WORKS, LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C09B ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES 142
 
  
 
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 191

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8993674 Inkjet ink copolymer and inkjet ink pigment dispersion and inkjet ink using the sameFeb 28, 12Mar 31, 15[C08G, C08F, C09D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6960252 Yellow pigment composition for image recording and process for producing the sameExpiredNov 25, 03Nov 01, 05[C09B]
6512643 Photoselective absorbing filter and color display equipped with said filterExpiredNov 17, 00Jan 28, 03[G02B]
4780531 Dichoric dye for color liquid crystals having halogen substituted in perylene structureExpiredNov 20, 86Oct 25, 88[C09K, C07D, C09B]
4762569 Easily dispersible pigment composition and dispersing methodExpiredAug 07, 87Aug 09, 88[C04B]
4607097 Dichromatic coloring matter for a colored liquid crystal display elementExpiredJun 04, 84Aug 19, 86[C09K, G02F]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.