Patent intelligence · US
US 11572359
PARP/PI3K double-target inhibit containing pyridopyrimidine structure
PARP/PI3K double-target inhibit containing pyridopyrimidine structure
Patent details — US 11572359
- Jurisdiction
- US
- Status
- granted
- Grant date
- Feb 7, 2023
- Expiration
- Feb 2, 2043
- Applicant
- CHINA PHARMACEUTICAL UNIVERSITY
- Claims
- 12
- CPC classes
- A61K, A61K31/5377, A61P, A61P35/00
Quick answer
US 11572359 (PARP/PI3K double-target inhibit containing pyridopyrimidine structure) is held by CHINA PHARMACEUTICAL UNIVERSITY. Status: granted. Granted Feb 7, 2023. Expires Feb 2, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- CHINA PHARMACEUTICAL UNIVERSITY
- Grant date
- Expiration
- Claims
- 12
- CPC classes
- A61K, A61K31/5377, A61P, A61P35/00
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Frequently asked questions
What is US patent 11572359?
US 11572359 (PARP/PI3K double-target inhibit containing pyridopyrimidine structure) is held by CHINA PHARMACEUTICAL UNIVERSITY. Status: granted. Granted Feb 7, 2023. Expires Feb 2, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11572359?
CHINA PHARMACEUTICAL UNIVERSITY is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 335 pharmaceutical patents for this assignee.
When does US 11572359 expire?
Our index shows an expiration date of Feb 2, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.