US Patent

US9035074 — Pyrrolo[2,3-D]pyrimidine derivatives

Composition of Matter · Assigned to Pfizer Inc · Expires 2036-01-14 · 10y remaining

Vulnerability score 12/100 Ironclad — strong claim type, well-established, deep family

What this patent protects

This patent protects pyrrolo[2,3-D]pyrimidine derivatives, which are used as Janus Kinase (JAK) inhibitors and are contained in pharmaceutical compositions.

USPTO Abstract

Described herein are pyrrolo{2,3-d}pyrimidine derivatives, their use as Janus Kinase (JAK) inhibitors, and pharmaceutical compositions containing them.

Drugs covered by this patent

Patent Metadata

Patent number
US9035074
Jurisdiction
US
Classification
Composition of Matter
Expires
2036-01-14
Drug substance claim
Yes
Drug product claim
Yes
Assignee
Pfizer Inc
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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