Patent intelligence · US
US 9181277
Aminoquinazoline derivatives and their salts and methods of use
Aminoquinazoline derivatives and their salts and methods of use
Patent details — US 9181277
- Jurisdiction
- US
- Status
- granted
- Grant date
- Nov 10, 2015
- Expiration
- Nov 5, 2035
- Applicant
- SUNSHINE LAKE PHARMA CO., LTD.
- Claims
- 8
- CPC classes
- A61K, A61K31/517, A61K31/519, A61K31/5383
Quick answer
US 9181277 (Aminoquinazoline derivatives and their salts and methods of use) is held by SUNSHINE LAKE PHARMA CO., LTD.. Status: granted. Granted Nov 10, 2015. Expires Nov 5, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- SUNSHINE LAKE PHARMA CO., LTD.
- Grant date
- Expiration
- Claims
- 8
- CPC classes
- A61K, A61K31/517, A61K31/519, A61K31/5383, A61K45/06, A61P
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Frequently asked questions
What is US patent 9181277?
US 9181277 (Aminoquinazoline derivatives and their salts and methods of use) is held by SUNSHINE LAKE PHARMA CO., LTD.. Status: granted. Granted Nov 10, 2015. Expires Nov 5, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9181277?
SUNSHINE LAKE PHARMA CO., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 121 pharmaceutical patents for this assignee.
When does US 9181277 expire?
Our index shows an expiration date of Nov 5, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.