Patent intelligence · US
US 11667717
Antibodies binding to human IL-4R, preparation method therefor and use thereof
Antibodies binding to human IL-4R, preparation method therefor and use thereof
Patent details — US 11667717
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jun 6, 2023
- Expiration
- Jun 1, 2043
- Claims
- 12
- CPC classes
- A61K, A61K2039/505, A61P, A61P1/00
Quick answer
US 11667717 (Antibodies binding to human IL-4R, preparation method therefor and use thereof) is held by SUNSHINE GUOJIAN PHARMACEUTICAL (SHANGHAI) CO., LTD.. Status: granted. Granted Jun 6, 2023. Expires Jun 1, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Grant date
- Expiration
- Claims
- 12
- CPC classes
- A61K, A61K2039/505, A61P, A61P1/00, A61P11/02, A61P11/06
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Frequently asked questions
What is US patent 11667717?
US 11667717 (Antibodies binding to human IL-4R, preparation method therefor and use thereof) is held by SUNSHINE GUOJIAN PHARMACEUTICAL (SHANGHAI) CO., LTD.. Status: granted. Granted Jun 6, 2023. Expires Jun 1, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11667717?
SUNSHINE GUOJIAN PHARMACEUTICAL (SHANGHAI) 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 11667717 expire?
Our index shows an expiration date of Jun 1, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.