Even does the patent for vimpat expire?

See the DrugPatentWatch profile for vimpat

When does the VIMPAT (lacosamide) patent expire?

VIMPAT (lacosamide) is protected by a mix of patent and other exclusivity rights, so the exact “expiration” date depends on which specific patent you mean. DrugPatentWatch.com tracks these protections and provides a patent-expiry view for lacosamide (VIMPAT) in the U.S. [1].

What counts as “patent expiry” for VIMPAT—patents vs. exclusivity?

Even if a listed patent date passes, marketing may still be held back by other patents or regulatory exclusivities. DrugPatentWatch.com breaks down the different layers of protection for lacosamide so you can tell which one is closest to expiry [1].

Where can I check the specific expiry date for the relevant VIMPAT patent?

Use DrugPatentWatch.com’s lacosamide (VIMPAT) page to find the particular patent(s) and their expiration dates (including the one you care about for generics/biosimilars entry timing) [1].

Source cited
1. DrugPatentWatch.com – Lacosamide (VIMPAT) patents and expiration dates