ASYMCHEM LABORATORIES (TIANJIN) CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 495
 
  
 
C07D HETEROCYCLIC COMPOUNDS 3159
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 2136
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 2165
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 130
 
  
 
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

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9371326 Method for synthesizing sapropterin dihydrochlorideDec 27, 12Jun 21, 16[C07D, C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0002,338 OMEGA-TRANSAMINASE OF R CONFIGURATION AND USES THEREOFAbandonedOct 29, 14Jan 05, 17[C12P, C12N]
2016/0319,312 SYNTHESIS METHOD FOR L-CYCLIC ALKYL AMINO ACID AND PHARMACEUTICAL COMPOSITION HAVING THEREOFAbandonedJul 29, 13Nov 03, 16[A61K, C12P]
2016/0153,015 SYNTHESIS METHOD FOR L-HETEROCYCLIC AMINO ACID AND PHARMACEUTICAL COMPOSITION HAVING THEREOFAbandonedJun 27, 13Jun 02, 16[A61K, C12P]
2015/0299,153 Continuous Processing Method of 2-methyltetrahydrofuranAbandonedOct 25, 12Oct 22, 15[C07D]

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