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Query  > Patents > PCT > English > 2021

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Patent Cooperation Treaty Yearly Review 2021 - 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 2021.

Publication year: 2021


Patent Cooperation Treaty Yearly Review – 2021

The International Patent System

Comprehensive facts, figures and analysis of the international patent system. Special theme: A first insight into the impact of the COVID-19 pandemic on PCT applications

Publication year: 2021