When Does Lynparza Patent Expire?
Lynparza is protected by 16 US patents. The earliest patent expires in 2028, which could open the door for generic competition. Full patent protection extends until 2042. Patent Strength Score: 40/100 (D).
Key Data
| Metric | Value |
|---|---|
| Total Patents | 16 |
| Patent Holders | AstraZeneca AB |
| Earliest Expiration | 2028 |
| Latest Expiration | 2042 |
| Patent Strength Score | 40/100 (D) |
Data sourced from USPTO PatentsView. Last updated 2026-04-10.