Worldpatent

Espacenet: free access to millions of patent documents. Find out if your invention is unique or if other inventors have filed patent applications that are ...

IPCCAT - A categorization assistance tool for the IPC system mainly designed to help to classify patents at IPC class, subclass, main group or subgroup level.

The Patent and Cooperation Treaty (PCT) allows you to make a single international patent application that has the same effect as national applications filed in ...

WIPO's International Cooperation on the Examination of Patents (ICE) service provides expert assistance, training, and access to collections of patent documents ...

By filing one international patent application under the PCT, applicants can simultaneously seek protection for an invention in a large number of countries.

This patent search tool allows you not only to search the PCT database of about 2 million International Applications but also the worldwide patent ...

This patent search tool allows you not only to search the PCT database of about 2 million International Applications but also the worldwide patent ...

The World Intellectual Property Organization (WIPO) is the global forum for intellectual property policy, services, information and cooperation. Read more about ...

Sound IP strategies and a robust patent portfolio are important for successful business development. To help small and medium-sized enterprises (SMEs) expand ...