Wednesday, July 8, 2026

Patent intelligence · US

US 10894797

Fused tricyclic ring derivatives as SRC homology-2 phosphatase inhibitors

granted A61KA61K31/5383A61PA61P35/00
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 15
Applicant portfolio 69
Patent details — US 10894797
Jurisdiction
US
Status
granted
Grant date
Jan 19, 2021
Expiration
Jan 14, 2041
Claims
30
CPC classes
A61K, A61K31/5383, A61P, A61P35/00
View on Google Patents ↗

Quick answer

US 10894797 (Fused tricyclic ring derivatives as SRC homology-2 phosphatase inhibitors) is held by NIKANG THERAPEUTICS, INC.. Status: granted. Granted Jan 19, 2021. Expires Jan 14, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
30
CPC classes
A61K, A61K31/5383, A61P, A61P35/00

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Frequently asked questions

What is US patent 10894797?

US 10894797 (Fused tricyclic ring derivatives as SRC homology-2 phosphatase inhibitors) is held by NIKANG THERAPEUTICS, INC.. Status: granted. Granted Jan 19, 2021. Expires Jan 14, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10894797?

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 10894797 expire?

Our index shows an expiration date of Jan 14, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.