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Http://www.uspto.gov
In 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/patents-application-process/patent-search/patent-document-authority-files .
www.uspto.gov/web/offices/ac/ido/oeip/taf/issuyear.htmTable of Issue Years and Patent Numbers, - United States Patent …
187 rows · The following table displays the calendar year along with the first corresponding document number issued in each year for selected patent document types (utility, design, …
See results only from uspto.govSearch for Patents
Find existing patents, published patent applications and other published patent …
Patent Public Search Basi…
To start a quick lookup, enter a single patent or publication number and select …
Patent Public Search
If you are new to patent searches, or want to use the functionality that was …
U.S. Patent Statistics Chart
The following table displays the calendar year along with counts of patent …
Search with dates and date …
Learn how to find all U.S. patent documents published on, before, or after a particular …
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 new, powerful, and flexible capabilities of the appli...
DATAMP Patents By Year
DATAMP Patents by Year: This table shows the number of the first patent in the DATAMP database for each year, broken down by patent type.
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 …
- File Size: 179KB
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List of Patents by Date: Everything You Need to Know - UpCounsel
Feb 16, 2018 · To find a list of patents by date, there are a number of searches you can use. A patent number is the best option to search for patents. Since patent numbers can be found on …
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U.S. Patents by Issue Date - Justia Patents Search
Search for U.S. Patents Issued by the USPTO
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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 …
U. S. Patent Numbers and Corresponding Dates - Old Stuff Only
These dates are a handy reference that you may find useful for figuring out when an item was first produced. For example, if you find something with a patent number of 1,941,448 on it, you will …
USPAT.COM Issue Years and Patent Numbers
Presented in this table are the patent numbers issued by the U.S. Patent and Trademark Office from 1790 - 2023, numbering from the beginning of each year. The current patent numbering …
Patents: How to Search for an Historical U.S. Patent - New York …
6 days ago · It lists these earliest patents by patent class, then alphabetically by invention title and by issue date. These lists give the specific microfilm reel number where the full text, …
Search USPTO Patents by Published and Issued Dates
Get all the patents/publications based on your Search Terms issued on Single Date or within a selected Date Range. Click to select a Single (or Start) Date in which to search the Search Terms. You can search for all the …
U.S. Patent, Patent Application and Patent Search - Justia …
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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.
Free patent search engines - Patents: A How-To-Find Guide
Oct 7, 2024 · Patent images can only be searched by issue date, patent number, and classification. PatFT, AppFT, Pub EAST, and Pub WEST will be retired in October 2022. Free …
Steps for patent searching - Patents: A How-To-Find Guide
Oct 7, 2024 · Information on locating full-text of patents granted worldwide. Basic steps for patent searching by patent number, owner/inventor, or topic.
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 …
Research Guides: Patents: Patent Databases and Agencies
Mar 4, 2024 · Full-image patents from 1790 to present. 1790-1975 can be searched by date, current U. S. classification number or patent number only. 1976-Present is full text searchable. …
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 …
Toyota Maintains Top Automotive Spot in Annual U.S. Patent …
23 hours ago · ANN ARBOR, Mich. (April 2, 2025) – For the 11 th consecutive year, Toyota has secured more patents from the United States Patent and Trademark Office (USPTO) than any …
U.S. Patent Activity, CY 1790 to Present - United States Patent …
The following table displays annual, U.S. patent application and grant activity from 1790 to the present. Annual activity is determined based on the calendar year. Calendar
Toyota Maintains Top Automotive Spot in Annual U.S. Patent …
8 hours ago · ANN ARBOR, Mich., April 2, 2025 /PRNewswire/ -- For the 11 th consecutive year, Toyota has secured more patents from the United States Patent and Trademark Office …
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. …
U.S. Patent Statistics Chart - United States Patent and …
2 days ago · The following table displays the calendar year along with counts of patent applications and grants, by document category (updated 5/2021): Year of Application or Grant …
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