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- This summary was generated by AI from multiple online sources. Find the source links used for this summary under "Based on sources".
Learn more about Bing search results hereOrganizing and summarizing search results for you- Access the file that lists all patent numbers and their associated dates of grant from the Patent and Trademark Office website.
- Use the USPTO search to find patents issued between 1790 and 1975 by providing the patent number, U.S. classification, and issue date.
- Use the Google Patent Advanced Search to search by inventor, patent number, assignee, classification number, topic, and date. This applies to patents issued before 1975.
United States Patent and Trademark Officehttps://www.uspto.gov/web/offices/ac/ido/oeip/taf/issuyear.htmIssue Years and Patent Numbers - United States Patent and Trademark OfficeIn addition, the Patent and Trademark Office has a file that lists all patent numbers and their associated dates of grant. That file may be accessed from: http://www.uspto.gov/pate…United States Patent and Trademark Officehttps://www.uspto.gov/patents/laws/patent-term-calculatorPatent term calculator | USPTOIn response to patent owner and public inquiry, the USPTO is providing a downloadable patent term calculator as a resource to help the public estimate the expiration date of a pate…UpCounselhttps://www.upcounsel.com/list-of-patents-by-dateList of Patents by Date: Everything You Need to Know - UpCounselPatents issued between 1790 and 1975 can only be found through the USPTO search and require the patent number, U.S. classification, and issue date. The Google Patent Advanced Searc… Search for patents | USPTO - United States Patent and …
The Patent Public Searchtool 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. The … See more
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. Through this secure service, users have access to the file histories of related applications … See more
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 example, utility, design, and plant. See more
The United States Patent and Trademark Office (USPTO) Public Search Facilitylocated in Alexandria, VA provides the public access to patent and trademark information in a … See more
Your nearest Patent and Trademark Resource Center (PTRC)maintains local search resources and may offer training in patent search techniques. 1. Find your nearest PTRC See more
Patent Public Search | USPTO
Feb 25, 2025 · If you are new to patent searches, or want to use the functionality that was available in the USPTO’s PatFT/AppFT, select Basic search to look for patents by keywords or common fields, such as inventor or publication number.
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Google Patents
Search specific patents by importing a CSV or list of patent publication or application numbers.
Search with dates and date ranges | USPTO - United States …
Dec 19, 2023 · Learn how to find all U.S. patent documents published on, before, or after a particular date, or within a range of two dates using Patent Public Search.
Patent Public Search Basic (PPUBS Basic) - United States …
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 …
Patent Center - United States Patent and Trademark Office
Search for patents and published patent applications on the Patent Center.
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U.S. Patent, Patent Application and Patent Search - Justia …
Search and research millions of U.S. patents for free on Justia.com. Log In Sign Up. Find a Lawyer; Ask a Lawyer; Research the Law; ... Browse Patents by U.S. Classification Apparel …
U.S. Patents by Issue Date - Justia Patents Search
Search for U.S. Patents Issued by the USPTO
Patents: How to Search for an Historical U.S. Patent
Mar 27, 2025 · Patent searching can be done directly on the USPTO's web site. Full text and images are available for patents from 1976 to the most recent Tuesday. Images, current …
Steps for patent searching - Patents: A How-To-Find Guide
Oct 7, 2024 · If you know the date the patent was issued: If you know the date the patent was issued or published, it is often fastest to go directly to the USPTO's Patent Public Search and …
Table of Issue Years and Patent Numbers, - United States Patent …
187 rows · A detailed Patent Technology Monitoring Team report, titled Issue Dates and Patent Numbers Since 1836, which contains first patent numbers and the day of issue for patents …
List of Patents by Date: Everything You Need to Know - UpCounsel
To obtain a list of expired patents, you can use the U.S. Patent Full-Text Database Manual Search. You can search by the patent filing date or by the range since a patent lasts 20 years …
Free patent search engines - Patents: A How-To-Find Guide
Oct 7, 2024 · It offers the ability to search through U.S. patents by patent number, inventor, keywords, date, classification number, or patent type. It also includes patent applications and …
Search USPTO Patents by Published and Issued Dates
Search the entire USPTO Database for Patents and Applications based on Published and Issued Dates. All the uspto patent and application publication based on your Date Field search criteria …
Patents: How to Search For a U.S. Patent - New York Public Library
Mar 27, 2025 · Searching for U.S. granted patents and patent applications is conducted on a single interface, Patent Public Search. There is a library of micro tutorial videos on searching …
Patents: Finding Patents Online - Duke University
Mar 15, 2001 · Search by keyword, patent document number, and patent date. Free, open-access resource for global patent search and analysis over 100 million patent records from 95 issuing …
USPTO Basic Search - Field and Number Searching - Patent …
Aug 2, 2024 · The USPTO's Basic Search is the quickest way to find patents by patent or patent application number, publication date, or names such as the inventor, the company that owns …
Patents | USPTO - United States Patent and Trademark Office
Find out how to apply for and maintain a patent in the U.S., and learn about helpful resources.
Federal Circuit Redefines Prior Art Requirements Under § …
Mar 28, 2025 · Post-AIA: A person shall be entitled to a patent unless — (a)(2) the claimed invention was described in … an application for patent published or deemed published under …
Search for Application | USPTO - United States Patent and …
Apr 11, 2024 · Patent Center is available to all users to check the status of your patent application and review the file history. Application Number - Made up of a two-digit series code followed …
Patent Index 2024 | epo.org - European Patent Office
Mar 24, 2025 · Robust demand for European patents amid global economic uncertainties In 2024, the EPO received 199 264 applications (-0.1%). Despite economic challenges, applicants from …
Document numbers since January, 1963, have been obtained from several sources including the Official Gazette and the Search and Information Resources Administration of the Patent and …
Data and statistics | USPTO - United States Patent and …
Mar 25, 2025 · Patent Center. File and manage patent applications online. Patent fees. View fees and pay online. Check application status. Check patent application status in Patent Center. …
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