AbbVie Inc.ABBV

A research-based biopharmaceutical company focused on immunology, oncology, neuroscience, and aesthetics, with blockbuster drugs including Skyrizi and Rinvoq following the U.S. patent expiration of Humira. The company also owns the Botox franchise through its Allergan acquisition, expanding its presence in medical aesthetics and neuroscience. Investors closely monitor its drug pipeline, patent exposure, and cash flow generation, particularly given its large dividend and reliance on a concentrated portfolio of therapies.