Canada' s leading organization for assisting inventors and the innovation process. Established in 1981; assissed 70,000 inventors. Patent and technology links.
URL: http://www.innovationcentre.ca in English [Translate]
Promotes, administers and processes intellectual property in Canada. Encourages invention, innovation and creativity. Provides searchable databases, links, and news.
URL: http://strategis.ic.gc.ca/sc_mrksv/cipo/ in English [Translate]
Chemical Patents Plus offers the full text for all classes of patents issued by the U.S. Patent and Trademark Office from 1975 to the present. Complete patent page images are available for patents issued from 1 January 1995.
URL: http://casweb.cas.org/ in English [Translate]
This database provides access to over 75 years of patent descriptions and images. Search, retrieve and study more than 1.4 million patent documents.
URL: http://patents1.ic.gc.ca/ in English [Translate]
Citation Bridge is a free search utility lets you look up forward and backward U.S. Patent Citations (also called U.S. Patent References) on an individual patent and search back and forth through citation generations.
URL: http://www.patentcitations.com/ in English [Translate]