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

   www.uspto.gov › patents › search

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   10 Ιουν 2024 · Patent Assignment Search. Visit the Patent Assignment Search website to search for patent assignments and changes in ownership. Patent Examination Data System (PEDS)

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

   www.uspto.gov › patents › search

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   21 Ιουν 2024 · 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. Patent Public Search has two user-selectable modern interfaces that provide enhanced access to prior art.

3. patents.google.comGoogle Patents

   patents.google.com

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

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

   patentcenter.uspto.gov › search

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

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

   ppubs.uspto.gov › pubwebapp › static

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   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.

6. www.uspto.gov › patentPatents | USPTO - United States Patent and Trademark Office

   www.uspto.gov › patent

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   Locate online patent services and information. Patent Center. Single interface replacement for EFS-Web, Private PAIR and Public PAIR. Electronic Business Center; Check application status. Check patent application status with Patent Center. Fees and payment. Pay maintenance fees and learn more about filing fees and other payments. Patent Trial ...

7. ppubs.uspto.gov › pubwebappPatent Public Search | USPTO - extended window - United States...

   ppubs.uspto.gov › pubwebapp

   Access the USPTO Patent Public Search for an extended window to search and view international patent filings.