Patent Databases
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Patent Databases on the WWW
Europe's Network of Patent Databases
Ag Biotechnology Patents
Australian Patent Data
Brazilian Patent Data
bunsan-service
Canadian Patent Database
Centro de Innovacin e Transferencia de Tecnoloxa
Chemical Patents Plus
DPMApatentblatt - German patents
European Coating Patents Database
Fachinformationszentrum Karlsruhe (STN)
FILDATA - Patent and trademark documentation and searches in Italy
French jurisprudence database
Hungarian Patent Data
IBM - Intellectual Property Network
Italian patent applications
Japan - Patent Abstracts
Japan Patent Information Organization
PCT Database
U.S. Patent and Trademark Office
(Patent Full-Text and Full-Page Image Databases)
U.S. Patent Citation Database
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