Which pharmaceutical drugs have the most drug patents in China?

This chart shows the drugs with the most patents in China. Patents must be filed in each country (or, in some cases regional patent office) where patent protection is desired.…
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Drug Patent Expirations for the Week of May 23, 2021

ZOMIG (zolmitriptan) Astrazeneca Patent: 7,220,767 Expiration: May 28, 2021 See More … For more information on how DrugPatentWatch can help with your pharmaceutical business intelligence needs, contact [email protected] or visit…
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