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Federal
ACRES - Brownfields Properties
U.S. Environmental Protection Agency —
Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance,... -
Federal
Trademark Application XML (1884 - Present)
Department of Commerce —
Pending and registered trademark text data (no images) to include word mark, serial number, registration number, filing date, registration date, goods and services,... -
Federal
Patent Application Full Text (2001 - Present)
Department of Commerce —
Contains the full text of each patent application (non-provisional utility and plant) published weekly (Thursdays) from March 15, 2001 to present (excludes... -
Federal
data.hrsa.gov (HRSA Data Warehouse)
U.S. Department of Health & Human Services —
DATA.HRSA.GOV is the go-to source for data, dashboards, maps, reports, locators, APIs and downloadable data files on HRSA's public health programs, including: HRSA-... -
Federal
Collection Code of Federal Regulations in XML
National Archives and Records Administration —
The Code of Federal Regulations (CFR) is the codification of the general and permanent rules published in the Federal Register by the executive departments and... -
Federal
EPA Envirofacts API
U.S. Environmental Protection Agency —
Envirofacts integrates information from a variety of EPA's environmental databases. Each of these databases contains information about facilities that are required to... -
Federal
Patent Grant Full Text (1976 - Present)
Department of Commerce —
Contains the full text of each patent grant issued weekly (Tuesdays) from January 6, 1976 to present (excludes images/drawings). Subset of the Patent Grant Full Text... -
Federal
Electronic Code of Federal Regulations
National Archives and Records Administration —
The Electronic Code of Federal Regulations (e-CFR) is the codification of the general and permanent rules published in the Federal Register by the executive... -
Federal
Collection EPA Geospatial Data Download: Facility and Site Information
U.S. Environmental Protection Agency —
Contains information about facilities or sites subject to environmental regulation, including key facility information along with associated environmental interests... -
Federal
Patent Grant Bibliographic Text (1976 - Present)
Department of Commerce —
Contains the bibliographic text (front page) of each patent grant issued weekly (Tuesdays) from January 6, 1976 to present (excludes images/drawings). Subset of the... -
Federal
Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Applications (2001 - Present)
Department of Commerce —
Contains Cooperative Patent Classification (CPC) classification information for all Utility patent applications published by the U.S. Patent and Trademark Office... -
Federal
Patent Assignment XML (1980 - Present)
Department of Commerce —
Contains daily (front file - Calendar Year 2025) and annual (backfile - August 1980 - December 31, 2024) patent assignment text (no drawings/images) derived from... -
Federal
NASA Engineering Network Lessons Learned
National Aeronautics and Space Administration —
The NASA Lessons Learned system provides access to official, reviewed lessons learned from NASA programs and projects. These lessons have been made available to the... -
Federal
Patent Grant Full Text Data with Embedded TIFF Images (2001 - Present) (Grant Red Book based on WIPO ST.36)
Department of Commerce —
Contains the full text, images/drawings, and complex work units (tables, mathematical expressions, chemical structures, and genetic sequence data) of each patent... -
Federal
Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Grants (1790 - Present)
Department of Commerce —
Contains Cooperative Patent Classification (CPC) classification information for all Utility patent grants issued by the U.S. Patent and Trademark Office (USPTO) from... -
Federal
Patent Assignment Search API (Version 1.4)
Department of Commerce —
Use this API to retrieve patent assignment information from the USPTO assignment search database and generate XML files with the search results. An XML file with... -
Federal
Simple Knowledge Organization System (SKOS) version of Materials Data Vocabulary
Department of Commerce —
A version of the Materials Data Vocabulary structured as Simple Knowledge Organization System (SKOS). The XML was originally created by the TemaTres software. This... -
Federal
Simple Knowledge Organization System (SKOS) version of Materials Data Vocabulary
National Institute of Standards and Technology —
A version of the Materials Data Vocabulary structured as Simple Knowledge Organization System (SKOS). The XML was originally created by the TemaTres software. This... -
Federal
Patent Application Bibliographic Text (2001 - Present)
Department of Commerce —
Contains the bibliographic text (front page) of each patent application (non-provisional utility and plant) published weekly (Thursdays) from March 15, 2001 to...