Patent intelligence · US
US 11897879
Heterocyclic compound
Heterocyclic compound
Patent details — US 11897879
- Jurisdiction
- US
- Status
- granted
- Grant date
- Feb 13, 2024
- Expiration
- Feb 8, 2044
- Applicant
- Takeda Pharmaceutical Company Limited
- Claims
- 9
- CPC classes
- A61K, A61K31/444, A61K31/5025, A61K9/2018
Quick answer
US 11897879 (Heterocyclic compound) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Feb 13, 2024. Expires Feb 8, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Takeda Pharmaceutical Company Limited
- Grant date
- Expiration
- Claims
- 9
- CPC classes
- A61K, A61K31/444, A61K31/5025, A61K9/2018, A61K9/4858, A61P
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Frequently asked questions
What is US patent 11897879?
US 11897879 (Heterocyclic compound) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Feb 13, 2024. Expires Feb 8, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11897879?
Takeda Pharmaceutical Company Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1,436 pharmaceutical patents for this assignee.
When does US 11897879 expire?
Our index shows an expiration date of Feb 8, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.