Databases A-Z

  • Databases of U.S. patents, including patent grants (full text since 1976, full-page images since 1790) and patent applications (published since 15 March 2001). To view the patent images, a plug-in is required. For links to free TIFF plug-ins, please click here.

    Publisher:
    U.S. Patent and Trademark Office
    Type:
    Images
    Rights:
    Freely accessible to the public via the Internet.

Temporary COVID-19 Access

Due to the impact of COVID-19, a number of publishers are providing expanded access to online content on a temporary basis.

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