Welcome to SequenceBase and USGENE^®

The SequenceBase Corporation is a leader in providing patent sequence information to the biotechnology, legal, pharmaceutical, scientific, technical and academic bioinformatics communities.

USGENE^® is our ground-breaking resource for life-science intellectual property professionals, providing unrivalled searchable access to all available peptide and nucleotide sequences from the published applications and issued patents of the United States Patent and Trademark Office (USPTO).

USGENE can be searched directly via the USGENE^® BLAST^® Search Portal, or via the world’s premier Sci-Tech online information service STN^® International. USGENE data are also available for customized subscription download, for in-house bioinformatics use.

Learn how to:

    Access the USGENE^® BLAST^® Search Portal,
    Search our data online via STN^® International, or
    License our data for in-house use.