Articles/Databases: Patents

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Canadian Patents Database
Coverage:1869 to present
Description:

This database is updated regularly with newly granted patents and applications opened to public inspection.

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DEPATISnet
Description:

DEPATISnet contains patents from the German patent information system.

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Esp@cenet
Description:

European patents are searchable in the esp@cenet database. The full text images of the documents in esp@cenet are available as PDF files .

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Free Patents Online
Description:
Provides fast, easy-to-use and free access to millions of patents and patent applications.
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FreshPatents
Description:

Provides access to the latest U.S. patent applications each week BEFORE the USPTO decision to grant/deny.

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Google Patent Search
Description:
Searchable full-text/full page images of U.S. patents from the United States Patent and Trademark Office (USPTO). It is an alternative interface to searching USPTO.
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IEEE Xplore
Description:

McMaster Libraries online subscription includes access to full text published since 1988 and select content published since 1913 from:

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Inspec (Engineering Village)
Coverage:1969 to present
Description:

Inspec is a bibliographic database that indexes world-wide literature on physics, astronomy/astrophysics, electronics, electrical engineering, control theory and technology, computers and computing

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Japan Patent Office
Description:
JPO is one of the three main international patent offices (i.e., the United States, Japan and the European Union).
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LexisNexis Academic
Coverage:Coverage by date varies by publication. Some sources date back as far as the 1970s, but the majority of sources are indexed from the early 1990's to the present.
Description:

LexisNexis provides access to over 5,000 sources covering a wide range of subject areas. The product is divided into the following sections:

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OECD iLibrary
Description:

The Organisation for Economic Co-Operation and Development (OECD) online library of books, reports, working papers, periodicals and statistical data covering a wide range of subjects including agri

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pat2pdf.org
Description:

Free patent search tool that when given a patent number, will return an image of the patent as a single PDF file.

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PatentLens
Description:

A worldwide, open-access, free full-text patent informatics resource. It includes patents from the U.S., Europe, Australia and WIPO and counterparts in several countries.

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PATENTSCOPE (World Intellectual Property Organization)
Description:
This facility allows you to search 1,374,585 international patent applications and to view the latest information and documents to the International Bureau.
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United States Patent and Trademark Office
Description:
Searchable, full-text database from January 1, 1976 onward (full-page images since 1790). To view and print patents in PDF for free, a viewer software needs to be installed.
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