Search Databases
GenomeQuest
Keyword Searching
Keyword searching allows retrieval of patents or public references, and sequence searching allows alignment of sequences to both patents and public references. Patent databases include access to GQ-Pat, covering US, EPO, WPO, Japanese, and Korean documents. Public databases include Protein Data Bank, GenBank, RefSeq, Swiss-Prot, and TrEMBL (Swiss-Prot and TrEMBL together form UniProt).
Sequence Searching
Searches a proprietary patent database indexed for peptide and nucleic acid sequence searching, GQPat, which includes United States (US), European Patent Office (EP), and Patent Cooperation Treaty (WO) patents, as well as emerging collections from Brazil (BR), China (CN), and India (IN). GenomeQuest also includes many open-access sequence databases such as GenBank, EMBL, and Swiss-Prot.
GENBANK BLAST
The NIH’s National Center for Biotechnology Information’s free Basic Local Alignment Search Tool searches genetic sequences present in patents and non-patent publications. It contains several sources of sequences, including GenBank and RefSeq, providing access to genome, gene, and transcript sequence data.
STN
STN enables exact match and substructure chemical structure querying of the Derwent World Patent Index (DWPI) file, as well as the CAS REGISTRY, which may subsequently be used to identify literature citations present in CAPlus.
ChemSpider
ChemSpider is a free chemical registry that allows searching chemical names by systematic names, synonyms, trade names, and database identifiers. Structure searches can be performed using simple, chemical structure, or advanced search. Results generally include synonyms, physical properties, data sources, patents, and non-patent literature.
PubChem
PubChem is a free chemical search tool produced by the National Center for Biotechnology Information (NCBI), allowing users to search bioassays, compounds, or chemical substances. Results typically include structures, synonyms, identification data, physical properties, pharmacological action, patents, non-patent literature, and BLAST sequencing analysis.
SureChEMBL
SureChEMBL, acquired by the European Bioinformatics Institute (EMBL-EBI), is a free resource for researchers and information professionals who need access to chemistry content linked with patents.