This chart shows the pharmaceutical drugs with the most patents still in force.
The drugs with the most active patents are COMBIVENT RESPIMAT, KALETRA, ADVAIR HFA,FLOVENT HFA, VIVITROL, THALOMID, VYVANSE, OSENI, REVLIMID, and VENTOLIN HFA.
For more infographics, see the DrugPatentWatch Pharmaceutical Innovation Infographics.
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