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  1. Browse Patents by US Classification. Apparel (Class 2) Baths, closets, sinks, and spittoons (Class 4) Beds (Class 5) Compound tools (Class 7) Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers (Class 8) Boot and shoe making (Class 12) Bridges (Class 14) Brushing, scrubbing, and general cleaning (Class 15)

  2. Search for US Patents Issued in 2021 by the USPTO. Justia Webinars are open to all, lawyers and non-lawyers. Lawyers, please visit individual webinar pages for more information about CLE accreditation.

  3. Mar 29, 2013 · A target patent or group of patents are identified and utilized through a forward and backward citation search (FNB search) to identify patent references closely related to the patent search subject.

    • Overview
    • Basic Search
    • Retired Systems
    • How to Conduct a Preliminary U.S Patent Search
    • The Patent Public search tool
    • Global Dossier

    This article provides information about the new Patent Public Search tool, which replaces legacy search tools PubEast and PubWest and external legacy search tools PatFT and AppFT. It also introduces Global Dossier, Patent Application Information Retrieval (PAIR), USPTO Public Search Facility, Patent Official Gazette, Common Citation Document (CCD),...

    A new simplified interface of Patent Public Search named Basic Search is now available for quick look up.

    PatFT, AppFT, PubEAST and PubWEST were retired on September 30th. Preexisting links to U.S patents are no longer available. New links need to be created for saved documents. Contact psf@uspto.gov for questions regarding Patent Public Search.

    A step by step strategy tutorial (38 minutes) with the Seven Step Strategy outlines suggested procedure for patent searching along with detailed handout examples and screen shots provided as well as other resources such as Global Dossier, PAIR, etc..

    It is a new web-based patent search application that will replace internal legacy tools PubEast and PubWest and external legacy tools PatFT and AppFT providing enhanced access to prior art improving overall patent searching process .

    It is a set of business services aimed at modernizing global patent system delivering benefits through single portal/user interface giving users access to file histories of related applications from participating IP Offices including IP5 Offices .

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

  5. Search patent databases to find out if your invention (or a similar one) has been patented already. Search for existing and pending patents using the following: Canadian Patents Database; PATENTSCOPE; Google Patents; patent databases at your local library; Internet searches, using "patent" as a keyword, to find more information and databases ...

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  7. Jun 21, 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.

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