WIPO - Search International and National Patent Collections

Simple Search

Using PATENTSCOPE you can search 66 million patent documents including 3.2 million published international patent applications (PCT). Detailed coverage information can be found here (->)

Office:

All

User Satisfaction Survey

New Chemical Structure Search functionality

PCT Publication 42/2017 (2017/10/19) is now available. The next publication date is scheduled as follows: Gazette number 43/2017 (2017/10/26). More

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