FREE patent PDF download of US, European and PCT patent applications
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Enter patent office prefix with the patent number

Examples of Use Batch Download

Enter the patent office prefix, e.g. US or EP or WO.
and then the patent application number or patent number

The patent office prefix is:
US for US patents/applications
EP for European patents
WO for published PCT applications
PCT for PCT applications

Go to "Batch Download" if you have multiple patents to download

Use these sites to perform a keyword search of published patents. e.g. piezoelectric, transistor, gasket, mesothelioma, etc

Examples:
US patent 6,907,404 is entered as us6907404
US patent publication 2004/0215708 is entered as us2004/0215708
US patent application 10/447,493 is entered as us10/447493
European application EP 1 661 800 is entered as ep1661800
WIPO publication WO 2004/057274 is entered as wo2004057274