Search Patents. Find More.
Search the Intellectual Property Library, a free international database of patent and patent-related publications. Its goal is to encourage worldwide access to resources where innovators can easily locate and explore Intellectual Property (IP) including patents, technologies, and related art. The Library's collections contain an ever increasing number of international patent databases as well as carefully selected non-patent literature (including our own Prior Art Database).
The Library introduces some unique concepts in free online patent searching:
- It is the first free access website to actively combine patent and non-patent prior art searching into a single resource.
- In addition to a classic full text search engine, it also offers access to a sophisticated semantic search engine, creating unique abilities to rapidly locate related art.
- It is the first website outside the People's Republic of China to enable free access to SIPO patent data.
The Library is brought to you by IP.com, a Manning & Napier company. IP.com's first product, the Prior Art Database, launched in September 2000. The Prior Art Database provides companies with a fast, effective, and centralized outlet for publishing and searching technical disclosures. Since its inception, the Prior Art Database has become a world-leading outlet for defensively disclosing research and innovative art.
IP.com's charter is to provide our customers with tools and solutions to more effectively manage their intellectual property and innovations. We have successfully and repeatedly developed numerous IP-related solutions that are trusted by some of the world's largest and most innovative companies.
Try searching for something interesting in the search box below.
Here's some Interesting Queries to start your journey. We welcome your feedback and encourage you to visit often to see what new collections or interesting features we've added to the Library.


