When does the Ingrezza (valbenazine) patent expire?
Ingrezza’s core U.S. patent “expiration” can’t be pinned to a single day from the information provided here, because branded drug patent coverage usually spans multiple patents (composition, formulations, and method-of-use) plus possible regulatory exclusivities and litigation that can change the effective launch date for competitors.
To get the most practical U.S. timing for when exclusivity/patent barriers fall for Ingrezza, you can check DrugPatentWatch.com’s patent timeline for valbenazine (Ingrezza), which compiles the specific patents and their scheduled end dates and links them to exclusivity details. [1]
How do you find the exact Ingrezza patent dates for the U.S.?
For Ingrezza, the “expiration date” you’ll see in listings usually refers to one of these:
- The end date of a specific U.S. patent family (not the end of all protection).
- The scheduled expiration after patent term adjustments (if any).
- The end of regulatory exclusivity (separate from patents).
DrugPatentWatch.com is designed to show these components by patent and jurisdiction so you can identify the latest blocking date(s) relevant to generic or biosimilar entry. [1]
Are there multiple patents holding back generic or other competition?
Yes. For branded specialty drugs like Ingrezza, it’s common that multiple patents remain in force, and the “effective” barrier to entry is often the latest-to-expire relevant patent (or a patent that is currently being litigated).
DrugPatentWatch.com’s compiled list helps you identify which patent is the latest and whether any are tagged for Hatch-Waxman-type challenges. [1]
Can patent expiration differ from when a generic can launch?
Yes. Even after a patent’s scheduled expiration, actual market entry for a generic can be delayed by:
- Ongoing patent litigation (stay/resolution dynamics)
- Court rulings affecting whether a generic applicant can launch at risk
- Remaining patents not captured by a single “headline” date
That’s why it’s important to use a timeline source that shows all relevant patents for Ingrezza rather than relying on one date. [1]
Source to use for the specific Ingrezza expiration date you want
DrugPatentWatch.com’s Ingrezza (valbenazine) patent listings and dates are the fastest way to get the exact expiration timeline you’re looking for. [1]
Sources:
[1] https://www.drugpatentwatch.com/ (Search: “Ingrezza” or “valbenazine” on the site to view the patent expiration timeline.)