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Guide to the International Patent Classification

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.

WIPO/GUIDE/IPC/2024/EN

Guide to the International Patent Classification (2024)

Publication year: 2024

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.

WIPO/GUIDE/IPC/2023/EN

Guide to the International Patent Classification (2023)

Publication year: 2023

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.

WIPO/GUIDE/IPC/2022/EN

Guide to the International Patent Classification (2022)

Publication year: 2022

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.

WIPO/GUIDE/IPC/2020/EN

Guide to the International Patent Classification (2020)

Publication year: 2020

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.

WIPO/GUIDE/IPC/2019/EN

Guide to the International Patent Classification (2019)

Publication year: 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.

WIPO/GUIDE/IPC/2018/EN

Guide to the International Patent Classification (2018)

Publication year: 2018

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WIPO/GUIDE/IPC/2017/EN

Guide to the International Patent Classification (2017)

Publication year: 2017

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WIPO/GUIDE/IPC/2016/EN

Guide to the International Patent Classification (2016)

Publication year: 2016

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WIPO/GUIDE/IPC/2015/EN

Guide to the International Patent Classification (2015)

Publication year: 2015

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WIPO/GUIDE/IPC/2014/EN

Guide to the International Patent Classification (2014)

Publication year: 2014

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WIPO/GUIDE/IPC/2013/EN

Guide to the International Patent Classification (2013)

Publication year: 2013

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WIPO/GUIDE/IPC/2012/EN

Guide to the International Patent Classification (2012)

Publication year: 2012

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WIPO/GUIDE/IPC/2011/EN

Guide to the International Patent Classification (2011)

Publication year: 2011

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WIPO/GUIDE/IPC/2009/EN

Guide to the International Patent Classification (2009)

Publication year: 2009

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WIPO/GUIDE/IPC/2006/EN

Guide to the International Patent Classification (2006) (8th edition)

Publication year: 2006

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WIPO/GUIDE/IPC/2000/EN

Guide to the International Patent Classification (2000) (7th edition)

Publication year: 2000

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WIPO/GUIDE/IPC/1995/EN

Guide to the International Patent Classification (1995) (6th edition)

Publication year: 1995

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