Chemical Engineering: Patents

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.

Europe's network of patent databases.

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

Comprehensive list of patent organizations and associations, compiled by the Patent Information Users Group (PIUG).

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.

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.

Patent Lens is a worldwide, open-access, free full-text patent informatics resource.

Turkish Patent search.

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange.

This tool allows you to click on a country to quickly find the known patent search systems which have been evaluated by Intellogist to determine coverage for the selected country.

The Complete Patent Information Toolbar.