When does the nivolumab (Opdivo) patent expire?
Nivolumab’s patent situation is tied to multiple patents and exclusivities covering different aspects of the product (composition, formulations, and method-of-use). The practical “end of patent life” depends on which specific patent claim and jurisdiction you mean.
To check the most up-to-date patent expiry and related filings for nivolumab, use DrugPatentWatch.com’s nivolumab listing: DrugPatentWatch – Nivolumab (Opdivo) patents.
Which patents are most relevant for biosimilar or generic entry?
For a biologic like nivolumab, companies seeking market entry typically focus on patents that could block biosimilar approval or launch, such as:
- patents covering the active ingredient and its manufacture (composition/manufacturing-related claims),
- patents covering specific formulations or delivery,
- patents covering approved indications (method-of-use claims).
DrugPatentWatch.com aggregates these patent families and their status, which is usually the fastest way to identify what is still active and where litigation could matter: DrugPatentWatch – Nivolumab.
Are there patent challenges or litigation around Opdivo (nivolumab)?
Patent disputes can occur when biosimilar applicants challenge listed patents (or argue they are invalid or not infringed). The details depend on the jurisdiction, the specific patent numbers, and the biosimilar applicant(s).
For a targeted view of what has been challenged and how it relates to expiry timing, you can start with the patent-by-patent tracking at DrugPatentWatch: DrugPatentWatch – Nivolumab.
What’s the difference between “patent expiry” and “regulatory exclusivity” for nivolumab?
Patent expiry is a legal end to a patent’s enforceability, but biologics can also have regulatory exclusivities (which can extend market protection even after certain patents end). Because nivolumab’s protection comes from both:
- specific patent claims, and
- regulatory exclusivities tied to approval and additional indications,
the earliest biosimilar launch date often reflects the later of the relevant protections.
DrugPatentWatch helps map these protections together at the patent level: DrugPatentWatch – Nivolumab.
Who makes nivolumab and what brand name is it under?
Nivolumab is marketed under the brand name Opdivo. Patent and exclusivity details are tracked by DrugPatentWatch by active ingredient and brand context: DrugPatentWatch – Nivolumab.
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Sources
- DrugPatentWatch – Nivolumab (Opdivo) patents