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  1. United States Patent and Trademark Office
    https://www.uspto.gov/patents/search

    Search for patents | USPTO - United States Patent and …

    • Find patents issued by the USPTO or other international offices using various resources and tools. Learn how to conduct a preliminary patent search, access prior art, and download patent data.… See more

    Patent Public Search

    The Patent Public Searchtool is a new web-based patent search application that will … See more

    United States Patent a…
    Global Dossier

    Global Dossier is a set of business services aimed at modernizing the global patent system and delivering benefits to all stakeholders through a single portal/user interface. T… See more

    United States Patent and Trademark Office
    Public Search Facility

    The United States Patent and Trademark Office (USPTO) Public Search Facilitylocated in Alexandria, VA provides the public access to patent and trademark information … See more

    United States Patent and Trademark Office
    Patent and Trademark Resource Centers

    Your nearest Patent and Trademark Resource Center (PTRC)maintains local search resources and may offer training in patent search techniques. 1. Find your nearest PT… See more

    United States Patent and Trademark Office
    Patent Official Gazette

    The Electronic Official Gazetteallows users to browse through the issued patents for the current week. The Official Gazette can be browsed by classification or type of patent, for … See more

    United States Patent and Trademark Office
    Common Citation Document

    The Common Citation Document (CCD)(link is external)application aims to provide single point access to up-to-date citation data relating to the patent application… See more

    United States Patent and Trademark Office
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  2. 5 Free Patent Search Engines and Databases

    • Google Patents Google Patents is our top recommendation among the free patent search engines. ...
    • Lens Lens is a free patent and scholarly search and citation tool offered by Cambia, an Australian non-profit organization. ...
    • Espacenet ...
    • PATENTSCOPE ...
    • USPTO ...
    • Use a Professional Patent Search for Best Results ...

    5 Free Patent Search Engines and Databases | MaxVal

    www.maxval.com/blog/5-free-patent-search-engines-and-databases/
    www.maxval.com/blog/5-free-patent-search-engines-and-databases/
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    What is patent public search (ppubs)?“Looking forward to using this new tool for my upcoming patent applications.” As part of our ongoing effort to modernize and streamline our systems, earlier this year, we unveiled an all new Patent Public Search (PPUBS) tool. PPUBS is a free online search tool for all U.S. published patent applications and patent grants.

    Patent Public Search tool: a streamlined way to search all U.S

    uspto.gov
    How do I search for a patent?Patents may be searched using the following resources: The Patent Public Search tool is a new web-based patent search application that replaced internal legacy search tools PubEast and PubWest and external legacy search tools PatFT and AppFT. Patent Public Search has two user selectable modern interfaces that provide enhanced access to prior art.

    Search for patents | USPTO

    uspto.gov
    What is a patent public search tool?WASHINGTON – The United States Patent and Trademark Office (USPTO) today announced a new Patent Public Search tool that provides more convenient, remote, and robust full-text searching of all U.S. patents and published patent applications.

    USPTO launches new Patent Public Search tool and webpage

    uspto.gov
    What are the best free patent search engines?Google Patents is our top recommendation among the free patent search engines. Google Patents indexes more than 18 million patent documents published worldwide including full-text data from major offices such as the USPTO, EPO, JPO, KPO, WIPO, and CNIPA.

    5 Free Patent Search Engines and Databases | MaxVal

    maxval.com
    What's new in patent public search?In response to public feedback regarding the retirement of the legacy search systems, a new simplified interface of Patent Public Search named Basic Search is now available. Basic Search is recommended for users new to Patent Public Search, or for users who only need to perform a quick look up.

    Search for patents | USPTO

    uspto.gov
    What is a patent search application?A powerful, flexible web-based patent search application that improves the overall patent searching process. It includes two user selected interfaces that provide enhanced access to prior art.

    Patent Public Search | USPTO

    uspto.gov
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  4. United States Patent and Trademark Office
    https://www.uspto.gov/patents/search/patent-public-search

    Patent Public Search | USPTO - United States Patent and …

     
  5. Google Patents
    https://patents.google.com

    Google Patents

  6. USPTO Public Pair
    https://ppubs.uspto.gov/pubwebapp/static/pages/ppubsbasic.html

    Patent Public Search Basic | USPTO - United States Patent and …

  7. United States Patent and Trademark Office
    https://www.uspto.gov/about-us/news-updates/uspto...

    USPTO launches new Patent Public Search tool and webpage

  8. Google
    https://www.google.com/advanced_patent_search

    Google Patents Advanced Search

  9. USPTO Public Pair
    https://ppubs.uspto.gov/pubwebapp

    Patent Public Search | USPTO - United States Patent and …

  10. USPTO Public Pair
    https://ppubs.uspto.gov/pubwebapp/external.html

    Patent Public Search | USPTO - United States Patent and …

  11. The Lens
    https://www.lens.org

    The Lens - Free & Open Patent and Scholarly Search

    WEBOur patent search capabilities offer advanced boolean functions, structured search, biological search, classification search, filtering and sorting options to find the most relevant and important patents.

  12. Justia Patents Search
    https://patents.justia.com

    US Patent, Patent Application and Patent Search - Justia Patents …

  13. Patent Center
    https://patentcenter.uspto.gov/search

    United States Patent and Trademark Office

  14. MaxVal
    https://www.maxval.com/blog/5-free-patent-search...

    5 Free Patent Search Engines and Databases | MaxVal

  15. Library Guides at Iowa State University
    https://instr.iastate.libguides.com/patents/search

    Free patent search engines - Patents: A How-To-Find Guide

  16. USPTO
    https://www-search.uspto.gov

    United States Patent and Trademark Office - Search USPTO.gov

  17. Free Patents Online
    https://www.freepatentsonline.com

    FPO IP Research & Communities - FreePatentsOnline.com

  18. GreyB
    https://www.greyb.com/blog/patent-databases-best-search-platforms

    Patent Databases: 18 Best Free and Paid Patent Search …

  19. United States Patent and Trademark Office
    https://www.uspto.gov/subscription-center/2022/...

    Patent Public Search tool: a streamlined way to search all U.S ...

  20. Free Patents Online
    https://www.freepatentsonline.com/search.html

    FPO IP Research & Communities

  21. Cornell University Research Guides
    https://guides.library.cornell.edu/patents/search_tips

    Search Tips - Patent Searching - LibGuides at Cornell University

  22. Free Patents Online
    https://www.freepatentsonline.com/patent-tools.html

    Tools and Widgets - FreePatentsOnline.com

  23. University of Maryland Libraries
    https://lib.guides.umd.edu/c.php?g=326476&p=2193070

    Search Most Often Used Patent Databases - Patents and …

  24. United States Patent and Trademark Office
    https://www.uspto.gov

    United States Patent and Trademark Office

  25. CAS
    https://www.cas.org/resources/cas-insights/patent...

    Advanced patent searching techniques | CAS

  26. columbia.edu
    https://qa.execedonline.law.columbia.edu/blog/...

    What Is a Patent? | Columbia Law School

  27. United States Patent and Trademark Office
    https://www.uspto.gov/.../public-search-facility

    Public Search Facility | USPTO - United States Patent and …

  28. Forbes
    https://www.forbes.com/sites/aldenabbott/2024/06/...

    The 2024 Patent Landscape And A Roadmap For Future …

  29. Purdue University
    https://www.purdue.edu/newsroom/releases/2024/Q2/...

    Purdue ranks 4th in U.S. for U.S. patents received in 2023

  30. United States Patent and Trademark Office
    https://www.uspto.gov/trademarks/search

    Search our trademark database | USPTO - United States Patent …

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