DENKA COMPANY LIMITED

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 39323
 
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3284
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM27130
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2699
 
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR2471
 
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2181
 
 
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 2035
 
 
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 1454
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF871
 
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 8148

Top Patents (by citation)

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

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0072,946 FLUOROPHORE, LIGHT-EMITTING DEVICE, AND METHOD FOR MANUFACTURING FLUOROPHOREJan 27, 16Mar 15, 18[C09K, H01L, G02B]
2018/0016,494 Process for Producing Fluorescent MaterialFeb 17, 16Jan 18, 18[C09K, C01D]
2017/0369,694 TRANSPARENT, HIGHLY HEAT RESISTANT RESIN COMPOSITIONJan 14, 16Dec 28, 17[C08F, C08L, C08K]
2017/0365,372 CONDUCTIVE POLYMER MATERIAL AND MOLDED ARTICLE USING SAMEAug 06, 15Dec 21, 17[H01B, D01F, C08L, C08K]
2017/0349,740 THERMOPLASTIC RESIN COMPOSITIONDec 18, 15Dec 07, 17[C08L]
2017/0311,586 AGENT FOR PRESERVING BIOLOGICAL COMPONENT, AND METHOD FOR RECOVERING BIOLOGICAL COMPONENTNov 10, 15Nov 02, 17[A01N]
2017/0292,014 CHLOROPRENE RUBBER COMPOSITION, VULCANIZED MOLDED ARTICLE, AND ANTI-VIBRATION RUBBEROct 28, 14Oct 12, 17[B29C, C09C, C08L, C08K]
2017/0288,218 CONDUCTIVE COMPOSITION FOR ELECTRODE, ELECTRODE USING SAME, AND LITHIUM ION SECONDARY BATTERYAug 06, 15Oct 05, 17[H01M]
2017/0267,927 SOIL EROSION INHIBITOROct 01, 15Sep 21, 17[C09K, E02D]
2017/0233,647 WAVELENGTH CONVERTER, LIGHT-EMITTING DEVICE USING SAME, AND PRODUCTION METHOD FOR WAVELENGTH CONVERTERApr 20, 17Aug 17, 17[C09K, C03C, H01L, C03B, C04B, G02B]

View all Publication..

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9908311 Water-repellent, thermoplastic resin sheet, and molded articleJul 18, 13Mar 06, 18[C09K, F16L, C08F, B32B]
9893359 Cathode binder composition, cathode slurry, cathode, and lithium ion secondary batteryOct 06, 14Feb 13, 18[C08F, H01M]
9879158 Primer composition and adhesive tapeMay 30, 12Jan 30, 18[C09J, C09D]
9879168 Method for producing hexagonal boron nitride, and heat dissipation sheetJan 08, 15Jan 30, 18[C09K, C01B, C09D, C08K]
9873787 Copolymer for improving methacrylic resin heat resistanceJul 21, 16Jan 23, 18[C08J, C09J, C08F, G02B, C08L]
9872380 Ceramic circuit board and method for producing sameJul 29, 15Jan 16, 18[C09K, C04B, B23K, H05K]
9850131 Method for producing phosphorFeb 22, 13Dec 26, 17[C09K, C01B]
9844858 Flat-plate bonding jig and method of manufacturing flat-plate laminated bodyNov 18, 11Dec 19, 17[C03C, B25B, G02F, B32B]
9827553 Alumina-based fibrous mass, process for producing same, and useOct 31, 13Nov 28, 17[C04B, B01J, D04H]
9756886 Artificial hair fiber having shape memory and shape restoration function, artificial hair fiber having excellent flame resistance, and artificial hair fiber having low gloss appearanceOct 09, 14Sep 12, 17[A41G, C08L, D01F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0376,383 SULFUR-MODIFIED POLYCHLOROPRENEAbandonedNov 25, 14Dec 29, 16[C08F, C08C]
9337012 Fluorine-containing resin film and solar cell moduleWithdrawnOct 29, 12May 10, 16[C08J, H01L, B32B]

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!.