WIPO - Search International and National Patent Collections

Simple Search

Using PATENTSCOPE you can search 70 million patent documents including 3.3 million published international patent applications (PCT). Detailed coverage information can be found here (->)

Office:

All

New Chemical Structure Search functionality

PCT Publication 20/2018 (2018/05/17) is now available. The next publication date is scheduled as follows: Gazette number 21/2018 (2018/05/24). More

Default Search Form
Default Tab Search Form
Interface Language
Skins
Multiple Windows Interface
Tooltip Help
IPC Tooltip Help