Wednesday, July 8, 2026

Patent intelligence · US

US 11034705

Fused tricyclic ring derivatives as Src homology-2 phosphate inhibitors

granted A61KA61K31/5383A61PA61P35/00
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 15
Applicant portfolio 69
Patent details — US 11034705
Jurisdiction
US
Status
granted
Grant date
Jun 15, 2021
Expiration
Jun 10, 2041
Claims
58
CPC classes
A61K, A61K31/5383, A61P, A61P35/00
View on Google Patents ↗

Quick answer

US 11034705 (Fused tricyclic ring derivatives as Src homology-2 phosphate inhibitors) is held by NIKANG THERAPEUTICS, INC.. Status: granted. Granted Jun 15, 2021. Expires Jun 10, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
58
CPC classes
A61K, A61K31/5383, A61P, A61P35/00

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Frequently asked questions

What is US patent 11034705?

US 11034705 (Fused tricyclic ring derivatives as Src homology-2 phosphate inhibitors) is held by NIKANG THERAPEUTICS, INC.. Status: granted. Granted Jun 15, 2021. Expires Jun 10, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11034705?

NIKANG THERAPEUTICS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 69 pharmaceutical patents for this assignee.

When does US 11034705 expire?

Our index shows an expiration date of Jun 10, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.