US Patent

US9284342 — Nucleoside phosphoramidates

Method of Use · Assigned to Gilead Pharmasset LLC · Expires 2030-09-13 · 4y remaining

Vulnerability score 68/100 Moderate — design-around opportunities exist

What this patent protects

This patent protects nucleoside phosphoramidates and their use as agents for treating viral diseases, specifically hepatitis C infection in mammals.

USPTO Abstract

Disclosed herein are nucleoside phosphoramidates and their use as agents for treating viral diseases. These compounds are inhibitors of RNA-dependent RNA viral replication and are useful as inhibitors of HCV NS5B polymerase, as inhibitors of HCV replication and for treatment of hepatitis C infection in mammals.

Drugs covered by this patent

FDA Patent Use Codes

When a patent is method-of-use, FDA lists it once per applicable indication ("U-code"). Each U-code carves out a specific therapeutic use that generic filers must either license or design around.

CodeDescriptionDrug
U-1470
U-1470
U-1470
U-1470
U-1470
U-1470
U-1470
U-1470
U-1470
U-2040
U-1470
U-1470
U-1470

Patent Metadata

Patent number
US9284342
Jurisdiction
US
Classification
Method of Use
Expires
2030-09-13
Drug substance claim
Yes
Drug product claim
Yes
Assignee
Gilead Pharmasset LLC
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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