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  1. www.uspto.gov › patents › searchSearch for patents | USPTO - United States Patent and Trademark...

    10 Ιουν 2024 · The United States Patent and Trademark Office (USPTO) Public Search Facility located in Alexandria, VA provides the public access to patent and trademark information in a variety of formats including on-line, microfilm, and print. Trained staff are available to assist public users.

  2. www.uspto.gov › patents › searchPatent Public Search | USPTO - United States Patent and Trademark...

    21 Ιουν 2024 · Patent Public Search. The Patent Public Search tool is a new web-based patent search application that will replace internal legacy search tools PubEAST and PubWEST and external legacy search tools PatFT and AppFT.

  3. patents.google.comGoogle Patents

    Search specific patents by importing a CSV or list of patent publication or application numbers.

  4. ppubs.uspto.gov › pubwebapp › staticPatent Public Search Basic (PPUBS Basic) - United States Patent...

    To start a quick lookup, enter a single patent or publication number and select the Search button. To start a basic search, select a search field, enter your search term, and select the Search button.

  5. patentcenter.uspto.gov › searchPatent Center - United States Patent and Trademark Office

    Patent Center - United States Patent and Trademark Office ... PatentCenter UI

  6. www.google.com › advanced_patent_searchGoogle Patents Advanced Search

    Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.

  7. patents.justia.comUS Patent, Patent Application and Patent Search - Justia Patents...

    Search and research millions of US patents for free on Justia.com.

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