1. Short title This Act may be cited as the Affordable Prescriptions for Patients Through Improvements to Patent Litigation Act of 2019 . 2. Title 35 amendments (a) In general Section 271(e) of title 35, United States Code, is amended— (1) in paragraph (2)(C), in the flush text following clause (ii), by adding at the end the following: With respect to a submission described in clause (ii), the act of infringement shall extend to any patent that claims the biological product, a method of using the biological product, or a method or product used to manufacture the biological product.