Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means youโ€™ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

1,995 datasets found
  • Federal

    Enriched Citation API (Version 2)

    Department of Commerce —

    The Enriched Citation API provides the Intellectual Property 5 (IP5 - EPO, JPO, KIPO, CNIPA, and USPTO) and the Public with greater insight into the patent evaluation...
  • Federal

    Substance 865856: MLS000084535

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Office Action Weekly Zips API (Version 1)

    Department of Commerce —

    The Office Action Retrieval API provides access to the full-text information of Office Actions (bundled as a JSON file in downloadable weekly zip files) issued by...
  • Federal

    Substance 864874: MLS000080554

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865934: MLS000083608

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864181: MLS000042198

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864584: MLS000041774

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864829: MLS000083365

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864327: MLS000083564

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865745: MLS000039680

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865316: MLS000084264

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 866087: MLS000080582

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864266: MLS000082317

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864212: MLS000041972

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865654: MLS000083156

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864398: MLS000083824

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864905: MLS000083724

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864393: MLS000041176

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865774: MLS000042254

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 866016: MLS000042413

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
1,995 datasets found

You can also access this registry using the API (see API Docs).

Didn't find what you're looking for? Suggest a dataset here.