Which pharmaceutical companies have the most drug patents in Russian Federation?

This chart shows the pharmaceutical companies with the most patents in Russian Federation. Patents must be filed in each country (or, in some cases regional patent office) where patent protection…
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New patent expiration for Astellas drug LEXISCAN

Annual Drug Patent Expirations for LEXISCAN Lexiscan is a drug marketed by Astellas and is included in one NDA. It is available from two suppliers. There are three patents protecting…
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