The aim of this guide is to provide its readers with a pragmatic overview of the law and practice of patent litigation law across a variety of jurisdictions.

Each chapter of this guide provides information about the current issues affecting patent litigation in a particular country and addresses topics such as direct and indirect patent infringement, patent invalidity, post-grant opposition proceedings and injunctions, and future patent litigation growth areas.

The Q&A template for each chapter has been provided by Nicola Dagg of Kirkland & Ellis.

Use the tabs below to access our Hot Topics and Legal Landscape content.

Hot Topics explore specific issues in greater depth, including those with cross‑border relevance.

Legal Landscapes share authors’ views on the year ahead, highlighting key opportunities, risks, technological impacts, and guidance for clients.

7th Edition | Published: November 2025

The aim of this guide is to provide its readers with a pragmatic overview of the law and practice of patent litigation law across a variety of jurisdictions.

Each chapter of this guide provides information about the current issues affecting patent litigation in a particular country and addresses topics such as direct and indirect patent infringement, patent invalidity, post-grant opposition proceedings and injunctions, and future patent litigation growth areas.

The Q&A template for each chapter has been provided by Nicola Dagg of Kirkland & Ellis.

Use the tabs below to access our Hot Topics and Legal Landscape content.

Hot Topics explore specific issues in greater depth, including those with cross‑border relevance.

Legal Landscapes share authors’ views on the year ahead, highlighting key opportunities, risks, technological impacts, and guidance for clients.

7th Edition | Published: November 2025

Patent Litigation chapters

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