When Does Ibrance Patent Expire?
Ibrance is protected by 19 US patents. The earliest patent expires in 2026, which could open the door for generic competition. Full patent protection extends until 2041. Patent Strength Score: 39/100 (D).
Key Data
| Metric | Value |
|---|---|
| Total Patents | 19 |
| Patent Holders | Pfizer Inc. |
| Earliest Expiration | 2026 |
| Latest Expiration | 2041 |
| Patent Strength Score | 39/100 (D) |
Data sourced from USPTO PatentsView. Last updated 2026-04-10.