Wednesday, July 8, 2026

Patent intelligence · US

US 10906928

Nucleotide hemi-sulfate salt for the treatment of hepatitis C virus

granted A61KA61K31/7076A61K31/708A61K45/06
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 35
Patent details — US 10906928
Jurisdiction
US
Status
granted
Grant date
Feb 2, 2021
Expiration
Jan 28, 2041
Claims
34
CPC classes
A61K, A61K31/7076, A61K31/708, A61K45/06
View on Google Patents ↗

Quick answer

US 10906928 (Nucleotide hemi-sulfate salt for the treatment of hepatitis C virus) is held by Atea Pharmaceuticals, Inc.. Status: granted. Granted Feb 2, 2021. Expires Jan 28, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
34
CPC classes
A61K, A61K31/7076, A61K31/708, A61K45/06, A61K9/20, A61K9/2054

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Frequently asked questions

What is US patent 10906928?

US 10906928 (Nucleotide hemi-sulfate salt for the treatment of hepatitis C virus) is held by Atea Pharmaceuticals, Inc.. Status: granted. Granted Feb 2, 2021. Expires Jan 28, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10906928?

Atea Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 35 pharmaceutical patents for this assignee.

When does US 10906928 expire?

Our index shows an expiration date of Jan 28, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.