Epipen patent?

Do you mean the EpiPen epinephrine auto-injector patent(s) or a specific country/manufacturer (e.g., Mylan/Viatris, Teva, Hikma, etc.)?

A couple quick points so I can answer correctly:

• EpiPen has had multiple patents over time (formulations, device mechanisms, manufacturing, etc.). Different patents can expire on different dates, and some are still relevant depending on jurisdiction.
• Also, there’s often patent + exclusivity (not just the “patent expiration” date), which can affect when generics/authorized versions launch.

If you tell me:

1. Which country (US, EU, UK, Canada, etc.), and
2. Which version (EpiPen, EpiPen Jr, or a particular generic/authorized equivalent),

…I can look up/describe the key patents and their expiration timeline more precisely.