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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 or published by the USPTO using various resources and tools, such as Patent Public Search, Global Dossier, PAIR, and more. You can also access international patent databases, sequ… 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. United States Patent and Trademark Office
    https://www.uspto.gov/patents/search/patent-public-search

    Patent Public Search | USPTO

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

    Google Patents

    Explore further

    Patent Number Search
    patentbuddy.com
    Patent Public Search | USPTO
    ppubs.uspto.gov
    Recommended to you based on what's popular • Feedback
  4. USPTO Public Pair
    https://ppubs.uspto.gov/pubwebapp/static/pages/ppubsbasic.html

    Patent Public Search Basic | USPTO

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

    Google Patents Advanced Search

  7. wipo.int
    https://patentscope.wipo.int/search/en/search.jsf

    WIPO - Search International and National Patent Collections

  8. USPTO Public Pair
    https://ppubs.uspto.gov/pubwebapp/external.html?q

    Patent Public Search | USPTO

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

    Patent Public Search | USPTO

  10. Patent Center
    https://patentcenter.uspto.gov/#!/search

    United States Patent and Trademark Office

  11. Espacenet
    https://worldwide.espacenet.com

    Espacenet – patent search

  12. UpCounsel
    https://www.upcounsel.com/patent-number-search

    Patent Number Search: Everything You Need to Know - UpCounsel

  13. United States Patent and Trademark Office
    https://www.uspto.gov/patents/search/search-application

    Search for Application | USPTO - United States Patent and …

  14. getthepatent.com
    https://www.getthepatent.com

    GetThePatent.com - Online patent search database

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

    Steps for patent searching - Patents: A How-To-Find Guide

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

    Public Search Facility | USPTO - United States Patent and …

  17. LexisNexis Intellectual Property Solutions
    https://www.lexisnexisip.com/solutions/patent-search

    Patent Search | LexisNexis TotalPatent One®

  18. wikihow.life
    https://www.wikihow.life/Look-Up-Patent-Numbers

    3 Ways to Look Up Patent Numbers - wikiHow Life

  19. New York Public Library Research Centers
    https://libguides.nypl.org/patents/historical_patents

    Patents: How to Search for an Historical U.S. Patent

  20. USPTO Public Pair
    https://ppubs.uspto.gov/pubwebapp/?trk=public_profile_patent-button

    Patent Public Search | USPTO

  21. PatentBuddy
    http://www.patentbuddy.com/pages/patentNumberSearch.jsf

    Patent Number Search - PatentBuddy

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

    Patents | USPTO - United States Patent and Trademark Office

  23. uspto.gov
    https://portal.uspto.gov/employeesearch

    Public PAIR to be retired | USPTO

  24. Intellectual Property Office of New Zealand
    https://www.iponz.govt.nz/get-ip/patents/search

    Search existing patents | Intellectual Property Office of New Zealand

  25. UN News
    https://news.un.org/en/story/2024/07/1151761

    China-based inventors lead on global GenAI patents: UN report

  26. United States Patent and Trademark Office
    https://www.uspto.gov/patents/apply/applying-online/patent-number

    Patent Number | USPTO

  27. United States Patent and Trademark Office
    https://www.uspto.gov/patents/apply/checking...

    Check the filing status of your patent application | USPTO