Mathematics: Patents

The FreePatentsOnline search engine is one of the most powerful, fastest and easiest patent search engines on the web.

Advanced patent search

The Industrial Property Digital Library (IPDL) offers the public access to IP Gazettes of the JPO free of charge through the Internet.

Patent search and analysis

Turkish Patent search.

The Canadian Intellectual Property Office (CIPO), a Special Operating Agency (SOA) associated with Industry Canada, is responsible for the administration and processing of the greater part of intellectual property in Canada.

The European Patent Office (EPO) provides a uniform application procedure for individual inventors and companies seeking patent protection in up to 40 European countries.

You can search and access the Patent database of Turkish Patent Institute.

The United States Patent and Trademark Office (USPTO) is the Federal agency for granting U.S. patents and registering trademarks.

PATENTSCOPE® Search Service enables you to do full-text search in over 1.7million published international patent applications from the first publication in 1978.