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. ... Before Patent Numbers with 6 digits or less to make 7 total digits - ex: 123456 should be entered as 0123456 - ex: 12345 should be entered as ...
Search within the title, abstract, claims, or full patent document: You can restrict your search to a specific field using field names.. Use TI= to search in the title, AB= for the abstract, CL= for the claims, or TAC= for all three. For example, TI=(safety belt). Search by Cooperative Patent Classifications (CPCs): These are commonly used to represent ideas in place of keywords, and can also ...
How to look up your application information. 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 by a six-digit serial number which is assigned by the USPTO (Example: 99999999 or 99/999999). Patent Number - Made up of 6 to 8 characters and is formatted as follows:
Search within the title, abstract, claims, or full patent document: You can restrict your search to a specific field using field names.. Use TI= to search in the title, AB= for the abstract, CL ...
Search and view patent filings with the United States Patent and Trademark Office.
Patent Public Search | USPTO - extended window - extended window
Search by Patent Number or Patent Application Number. Use the Quick Lookup box at the top of the page, The Search button located to the right executes the search.. Search Tips: Patent searches require 7 Digits, so add zeros to at the beginning of the number. Examples. Patent Number 123456 should be entered as 0 123456; Patent Number 12345 should be entered as 00 12345
Go to the US Patent Full-Text and Image Database (PatFT). The PatFT holds full-text patents issued from 1976 to the present. Older patents exist in the database as PDF images only. However, you can only search for pre-1976 patents if you have the patent number or know the official classification scheme.
If you do not know the U.S. patent number: You can also search for patents by topic or inventor, but options vary depending on how far back you want to search: For patents issued after 1975: Patents issued after 1975 can be easily searched by keyword. This will search in specific fields like the assignee, as well as the full text of the patent.
This is exactly what it sounds like – Google's patent database. 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 international patents. Use Advanced Search form for specialized searches: https://patents.google.com ...
Search and research millions of U.S. patents for free on Justia.com.
PPUBS is a free online search tool for all U.S. published patent applications and patent grants. Currently, approximately 4,500 users are conducting patent searches with PPUBS each day in the U.S. and internationally, and close to 350,000 people have used PPUBS since it launched.
The best search strategy is to think of all terms which can be used to describe your invention. Look up these terms in the keyword search field located in the Classification Text Search box on the right side of the page to find the relevant Cooperative Patent Classification (CPC) number. Each area of technology is identified by a CPC number.
Patent Buddy offers a free search of patents, inventors and current patent owners. You can also search for patent attorneys & agents. Sign up Today!
Patent Public Search is a USPTO tool for searching and viewing international patent filings.
Patent numbers are assigned by the issuing patent office upon grant or publication of a patent or published application. ... Search the patent number without spaces, such as US10688039. Can view pdfs page by page. The Lens.Org structured patent search. Search for patents from 106 jurisdictions. Can download full PDF.
Tools For Searching U.S. Patents 1. PatFT (Patent Full-Text and Image Database) PatFT is the official database developed by the USPTO, which contains every patent filed or granted in the U.S. Users can execute searches by patent number, keyword, classification code, and inventor names. PatFT contains full-text patents that track back to 1976 and PDF images of patents that date back to 1790.
A patent search can help you determine whether existing inventions may infringe on your ability to patent your own work. ... Since patent databases house large numbers of documents, and patents can sometimes use vague or inconsistent terminology, patent application examiners will assign a cooperative patent classification (CPC) code to each ...
