NHWA PHARMA. CORPORATION

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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 9246
 
  
 
C07D HETEROCYCLIC COMPOUNDS 7155
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9315496 Benzopyrone derivative and use thereofApr 06, 12Apr 19, 16[A61K, C07D]
9238632 3-cyanoanilinoalkylarylpiperazine derivative and use thereof in preparing drugsApr 09, 13Jan 19, 16[A61K, C07D]
9018213 Alicyclic[c] benzopyrone derivatives and uses thereofJul 31, 12Apr 28, 15[A61K, C07D]
8993575 [1,3,4] oxadiazole derivative and application thereofApr 01, 12Mar 31, 15[A61K, C07D]
8778948 Substituted phenylpiperazinyl aralkylalcohol derivatives, pharmaceutical compositions containing such derivatives and uses thereofDec 22, 09Jul 15, 14[A61K, C07D]
8653281 Process for the manufacture of agomelatine and its intermediateJul 23, 09Feb 18, 14[C07D]
8501778 Aralkyl piperidine derivatives and their uses as antalgic or ataractic agentJun 20, 08Aug 06, 13[A61K, C07D]
8420652 Use of aryl piperazine derivatives in manufacturing medicants for treating painJan 15, 09Apr 16, 13[A61K, A01N]
7667071 Process for the preparation of gabapentin hydrochlorideApr 28, 06Feb 23, 10[C07D, C07C]
7332495 Aralkyl-ketone piperazine derivatives and their uses as new antalgic or ataractic agentApr 16, 03Feb 19, 08[A61K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0306,638 BENZISOXAZOLE PIPERIDINYL DERIVATIVES, PHARMACEUTICAL COMPOSITIONS COMPRISING THE DERIVATIVES AND THEIR USEAbandonedDec 22, 09Dec 15, 11[A61K, C07D, A61P]

Top Inventors for This Owner

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