Patent search
World Intellectual Property Organization (WIPO) provides PATENTSCOPE ® Search Service, which features a full-text search of published ...
Search within the title, abstract, claims, or full patent document. You can restrict your search to a specific field using field names.
A powerful, flexible web-based patent search application that improves the overall patent searching process. It includes two user selected interfaces that ...
United States Patent and Trademark Office
Home page of the United States Patent and Trademark Office's main web site.
WIPO - Search International and National Patent Collections
This patent search tool allows you not only to search the PCT database of about 2 million International Applications but also the worldwide patent ...
Steps for patent searching - Patents: A How-To-Find Guide
This is a suggested Seven Step Strategy for conducting preliminary searches of US patents and published applications, and includes information on ...
Espacenet - patent search | epo.org
Espacenet is accessible to beginners and experts and is updated daily. It contains data on more than 150 million patent documents from around the world.
Espacenet: free access to millions of patent documents. Find out if your invention is unique or if other inventors have filed patent applications that are ...
Advanced Search - Google Patents
Patents ... 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 ...
How To Search Existing Patents - IP Australia
Check the IP search databases. You can use online IP search databases to look up the details of IP rights filed by others. The Australian Patent Search database ...
The Lens - Free & Open Patent and Scholarly Search
The Lens serves all the patents and scholarly work in the world as a free, open and secure digital public good, with user privacy a paramount focus.
Search (Patents, Designs, Trademarks, etc.) J-PlatPat (External Link) How to Search FAQ for Searching Fee Information Schedule of fees Step-by-step Guide
Access our patent databases and search tools. ... First time here? ... Applying for a patent. Practical information on filing and grant procedures. ... Law & practice.
U.S. Patent and Trademark Office (USPTO) | USAGov
The U.S. Patent and Trademark Office (USPTO) is the agency responsible for granting U.S. patents and registering trademarks.
U.S. Patent and Trademark Office | U.S. Department of Commerce
The mission of the U.S. Patent and Trademark Office (USPTO) is to drive U.S. innovation, inclusive capitalism, and global competitiveness.
Finding Patents Online - Patents - LibGuides at Duke University
Patent Searching - Public & Free Sources · USPTO - United States Patent and Trademark Office · European and World Patents (EspaceNet) · Canadian ...
United States Patent and Trademark Office
Application numberThe number assigned when a patent application is filed at USPTO · Reel/frame numberAssignment data catalog and reference numbers · Assignee ...
China National Intellectual Property Administration
Search: Patent Trademark Query. How to Apply: Patent Trademark Geographical Indication Layout-design of Integrated Circuit. Fee Information: Patent Trademark ...
Searching Patents | NC State University Libraries
Search Options: · All patents ever issued by the United States government are in the USPTO web database. · Only patents issued between 1976 and the present are ...
Learn how to use the Document Viewer on Patent Public Search to navigate through the patents and published patent applications retrieved by your search.