Patent intelligence · US
US 11129828
Pyridazinone compounds and their use as DAAO inhibitors
Pyridazinone compounds and their use as DAAO inhibitors
Patent details — US 11129828
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 28, 2021
- Expiration
- Sep 23, 2041
- Applicant
- Takeda Pharmaceutical Company Limited
- Claims
- 10
- CPC classes
- A61K, A61K31/50, A61K31/501, A61K45/06
Quick answer
US 11129828 (Pyridazinone compounds and their use as DAAO inhibitors) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Sep 28, 2021. Expires Sep 23, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Takeda Pharmaceutical Company Limited
- Grant date
- Expiration
- Claims
- 10
- CPC classes
- A61K, A61K31/50, A61K31/501, A61K45/06, A61P, A61P25/00
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Frequently asked questions
What is US patent 11129828?
US 11129828 (Pyridazinone compounds and their use as DAAO inhibitors) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Sep 28, 2021. Expires Sep 23, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11129828?
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 11129828 expire?
Our index shows an expiration date of Sep 23, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.