Re: US patent expirations of big-selling biologics
The Morgan Stanley/Dartmouth list in #msg-69356213 is unreliable and should not be used for investment purposes, IMO. In addition to being three years old, as you noted, it includes any patent on a given compound without regard to its applicability.
The H-W patent-extension list in #msg-69355910is reliable and is a good source to use in conjunction with the Reuters list in #msg-60342122. Combining these two sources gives the following list (omitting drugs such as the interferons that would not be interesting FoB programs for a company such as MNTA):