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Guide to the International Patent Classification (2019)
This Guide provides information on the objectives, history and reform of the International Patent Classification (IPC) as well as assistance in the use of the IPC.
Année de publication: 2019
WIPO IP Facts and Figures 2018
An overview of intellectual property activity based on the latest available year of complete statistics.
Guide to the International Patent Classification (2018)
Année de publication: 2018
WIPO IP Facts and Figures 2017
Patent Cooperation Treaty Yearly Review 2018 - 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 2018.
Patent Cooperation Treaty Yearly Review - 2018
Comprehensive facts, figures and analysis of the international patent system. Special theme: Applicant representatives named in PCT applications
Guide to the International Patent Classification (2017)
Année de publication: 2017
Patents and Technology
This short catalogue of publications on patents and technology will help you choose from among the wealth of materials available from WIPO. Our publications range from key international treaties to research and policy studies, practical guides for inventors, scientists and business people, and explanatory briefs for the general public.
Year in Review 2016
A year of solid growth for WIPO GREEN as it pushes forward in its quest to become the go-to platform for green technologies.
Patent Cooperation Treaty Yearly Review - 2017
Comprehensive facts, figures and analysis of the international patent system. Special theme: how applicants time their international patent filings