Bioregen Biomedical (Changzhou) Co., Ltd.

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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
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 269
 
  
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 229
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
A61P THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS 148
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C09H PREPARATION OF GLUE OR GELATINE13

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9446067 Mercapto-modified biocompatible macromolecule derivatives with low degree of mercapto-modification and the cross-linked materials and uses thereofAug 04, 11Sep 20, 16[C08J, A61K, C08F, C08B, A61L]
9220676 Injectable in-situ crosslinked hydrogel and methods of making and using thereofSep 08, 09Dec 29, 15[C08J, A61K, A61P, A61L]
8647670 Biocompatible rapid-gelating hydrogel and associated preparation method of sprayJun 10, 08Feb 11, 14[A61K, C07H]
8158754 Multiple modified derivatives of gelatin and crosslinked material thereofSep 29, 07Apr 17, 12[C09H, C07K]
8124757 Thiol-modified macromolecule derivatives and cross-linked materials thereofSep 29, 07Feb 28, 12[C08B, C07K]
8067636 Dihydrazide compounds, preparation and uses thereofSep 17, 07Nov 29, 11[A61K, C07C]

Expired/Abandoned/Withdrawn Patents

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