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Patent Cooperation Treaty Yearly Review 2020 - Executive Summary

The International Patent System

This document provides the key trends in the use of the WIPO-administered Patent Cooperation Treaty (PCT). This edition provides a summary of the statistics reported in the PCT Yearly Review 2020.

Publication year: 2020


International Patent Classification (IPC)

An effective and easy-to-use system to classify and search patent documents

Publication year: 2020


Patent Cooperation Treaty Yearly Review – 2020

The International Patent System

Comprehensive facts, figures and analysis of the international patent system. Special theme: The top 50 PCT clusters

Publication year: 2020