SEED COMPANY LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 4251
 
  
 
D21F PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON425
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 346
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 2138
 
  
 
D21B FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT28
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS121
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0043,017 ANIONIC DRUG-CONTAINING MEDICAL DEVICEApr 16, 15Feb 16, 17[A61K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921419 Annular deviceMay 29, 14Mar 20, 18[G02C]
9486362 Ring-shaped deviceDec 25, 09Nov 08, 16[A61H, A61F, A61M]
9329408 Wettable hydrogel contact lens and method for producing sameSep 01, 09May 03, 16[G02B, G02C, C08L]
9127404 Used paper recycling apparatus and its constituent devicesJul 13, 12Sep 08, 15[D21B, D21F]
8940318 Hydrogel contact lens for sustained drug release and drug release method using hydrogel contact lens for sustained drug releaseJan 15, 10Jan 27, 15[A61K, A61F, G02B, G02C]
8449722 Used paper recycling apparatus and its constitutent devicesMay 10, 07May 28, 13[D21B, D21D]
8313616 Used paper recycling apparatus and its constituent devicesSep 22, 06Nov 20, 12[D21B, D21F, D21D]
8273217 Paper machine for used paper recycling apparatusJan 08, 08Sep 25, 12[D21F]
8025770 Used paper processing apparatusJul 13, 06Sep 27, 11[D21F]
7811601 Ophthalmic lenses capable of sustained drug release and preservative solutions thereforMar 25, 04Oct 12, 10[A61K, C08F, G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8343314 Pulp feeder for used paper recycling apparatusExpiredJan 08, 08Jan 01, 13[D21F]
2012/0279,672 USED PAPER RECYCLING APPARATUS AND ITS CONSTITUENT DEVICESAbandonedJul 13, 12Nov 08, 12[D21F]
8262863 Paper machine for used paper recycling apparatusExpiredMay 20, 08Sep 11, 12[D21F]
2012/0138,250 PULP MAKING DEVICE OF USED PAPER RECYCLING APPARATUS AND USED PAPER RECYCLING APPARATUSAbandonedAug 23, 11Jun 07, 12[D21B]
2012/0024,490 PULP FEEDER FOR USED PAPER RECYCLING APPARATUSAbandonedJun 15, 11Feb 02, 12[D21F]
2012/0012,269 RECYCLED PAPER SMOOTHING DEVICE FOR USED PAPER RECYCLING APPARATUSAbandonedMay 25, 11Jan 19, 12[D21F]
2011/0124,778 ABRADANT-CONTAINING ERASERAbandonedJul 22, 09May 26, 11[B43L, C08L]
2011/0108,220 PULP CONCENTRATION ADJUSTING METHOD OF USED PAPER RECYCLING APPARATUS, PULP CONCENTRATION ADJUSTING DEVICE OF USED PAPER RECYCLING APPARATUS, AND USED PAPER RECYCLING APPARATUSAbandonedJan 29, 10May 12, 11[D21B, D21D]
2011/0030,735 CLEANING METHOD OF USED PAPER RECYCLING APPARATUS, CLEANING SYSTEM, AND USED PAPER RECYCLING APPARATUSAbandonedMay 24, 10Feb 10, 11[B08B]
2011/0024,070 REGENERATED PAPER SMOOTHING DEVICE OF USED PAPER RECYCLING APPARATUS, PAPER MAKING DEVICE, AND USED PAPER RECYCLING APPARATUSAbandonedMay 20, 10Feb 03, 11[D21F]
2010/0300,636 BELT MEANDERING PREVENTIVE DEVICE OF USED PAPER RECYCLING APPARATUS, PAPER MAKING DEVICE, AND USED PAPER RECYCLING APPARATUSAbandonedMay 13, 10Dec 02, 10[D21G, D21F]
2010/0276,100 DEWATERING DEVICE OF USED PAPER RECYCLING APPARATUS AND USED PAPER RECYCLING APPARATUSAbandonedApr 13, 10Nov 04, 10[D21B, D21F]
2010/0276,101 PAPER MAKING DEVICE OF USED PAPER RECYCLING APPARATUS AND USED PAPER RECYCLING APPARATUSAbandonedApr 13, 10Nov 04, 10[D21G, D21F]
2010/0200,181 PULP MANUFACTURING METHOD OF USED PAPER RECYCLING APPARATUS, PULP MANUFACTURING DEVICE OF USED PAPER RECYCLING APPARATUS, AND USED PAPER RECYCLING APPARATUSAbandonedJan 21, 10Aug 12, 10[D21B, D21D]
2010/0163,655 BEATING METHOD OF USED PAPER PROCESSING APPARATUS, USED PAPER PROCESSING METHOD, BEATING DEVICE OF USED PAPER PROCESSING APPARATUS, AND USED PAPER PROCESSING APPARATUSAbandonedDec 22, 09Jul 01, 10[D21D]
7732523 Elastomer composition, method for producing the same, and eraser using the sameExpiredJan 08, 08Jun 08, 10[B42L, C08G, C08L, C08K]
7732524 Elastomer composition, method for producing the same, and eraser using the sameExpiredJul 24, 08Jun 08, 10[C08G, B43L, C08L, C08K]
2008/0179,029 CLEANING METHOD AND SYSTEM FOR USED PAPER RECYCLING APPARATUSAbandonedJan 10, 08Jul 31, 08[D21F]
2008/0179,031 PAPER MACHINE FOR USED PAPER RECYCLING APPARATUSAbandonedJan 10, 08Jul 31, 08[D21F]
2008/0173,416 PULP CONCENTRATION ADJUSTING METHOD AND DEVICE FOR USED PAPER RECYCLING APPARATUSAbandonedJan 08, 08Jul 24, 08[D21H]

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