Inventor · disambiguated record
Guangzhong Yang
Also filed as: YANG GUANGZHONG
2 granted patents·2 citations·filing 2001–2003
34Inventor score
Top patents by PatentIndex Score
2 records- 0154US6689808B2Substituted phthalides, a process for their preparations and pharmaceutical compositions containing themSERVIER LAB·Filed 2001·Granted Feb 10, 2004·2 cites·16 claims
- 0225US7112605B2Sulfonyl-containing 3,4-diaryl-3-pyrrolin-2-ones, preparation method, and medical use thereofJIANGSU HENGRUI MEDICINE COMPA·Filed 2003·Granted Sep 26, 2006·0 cites·35 claims
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