Guangdong
China
4
2022-03-31
The entities that hold a legal rights for patent applications filed by inventor Xing Qingfeng:
Qingfeng Xing from Guangdong, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
SUBSTITUTED FUSED AROMATIC RING DERIVATIVE, COMPOSITION AND USE THEREOF
#2 | 2021-09-16Alkynyl(hetero)aromatic compound for inhibiting protein kinase activity
#3 | 2021-09-02Alkynyl (hetero) aromatic ring compounds used for inhibiting protein kinase activity
#4 | 2021-03-11Substituted pyrrolo[3,2-d]pyrimidines and pyrazolo[4,3-d]pyrimidines as tyrosine kinase inhibitors
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