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Patent Information: Patents by Country

Patents by Country

Patents by Country/Region


IP Australia


Canadian Intellectual Property Office



Hong Kong SAR

HKUST Office of Knowledge Transfer
Intellectual Property Department - Hong Kong SAR


Japan Patent Office


Korean Intellectual Property Office

New Zealand

Intellectual Property Office of New Zealand


Intellectual Property Office of Singapore

United Kingdom

UK Intellectual Property Office

United States

United States Patent and Trademark Office
USPTO Patent Full-Text and Image Database
Provided by the US Patent and Trademark Office, it contains full-text images of US patents from 1790 to present. Images are in TIFF format. Users have to install a TIFF viewer to view the images.

Other Countries

WIPO Directory of Industrial Property Offices around the world, many of the sites are not in English.

Engineering Librarian

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Eunice Wong
Office : Research & Learning Support Services, Library G/F
Phone: 23586751
Subjects: Engineering
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