AusPat - IP Australia's comprehensive search system that allows inventors, industry and researchers to access patent applications lodged and granted in Australia. Refer to AusPat FAQs for more information
Google Patent Search – A global search engine that lets users search through over 8 million patents from the following oragnisations. US patent documents date back to 1790, EPO and WIPO to 1978.
The Lense - Worldwide, open-access, free full-text patent informatics resource. You can search and retrieve the full-text of more than 9 million patent documents from Australia, US, Europe and World Intellectual Property Organization (WIPO), their status and counterparts in up to 70 countries
DoE Patent Database - This is a central location of collection of US Department of Energy patent information from the 1940's to today
Canadian Patents Database - You can access 146 years of patent descriptions and images via this database and you can search, retrieve and study more than 2,220,000 patent documents.
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