Book excerpt: In practice and jurisprudence in European competition law, it is especially difficult to define the boundaries of patent abuse as an offence. In this thoroughly researched book, the author answers the question of when and how an application for a blocking patent can amount to an abuse of a dominant position under Article 102 TFEU. Drawing on legal literature and European Union (EU) case law, the presentation analyses a constellation of blocking patenting strategies and proposes potential remedies where abuse is involved. With detailed descriptions of the characteristics of potentially abusive and non-abusive behaviour regarding applications for blocking patents, the book provides the following and more: a comprehensive analysis of the case law of the EU courts on the abuse of a dominant position in cases which involve intellectual property rights; insights on how patenting strategies affect competition with a particular focus on the application of blocking patents; an overview of the developments in doctrine and practice which led to the current understanding of the seemingly conflictual goals of competition and intellectual property law; and insights on the difficulties of defining relevant markets and establishing whether an undertaking holds a dominant position. The book illustrates the mechanisms of blocking patenting strategies with examples from the pharmaceutical industry because blocking strategies have particular relevance in applying for patents in that context. A test scheme for analysing the application of a blocking patent under Article 102 TFEU is included. Additionally, the book provides an outlook on the topic of patents and shortages of supply in light of the COVID pandemic. Practitioners and policymakers requiring an understanding of the conceptual framework of the abuse concept within EU competition law and how it relates to patent strategies will welcome this invaluable book. They will not only be able to set the conduct of applying for blocking patents into the Article 102 TFEU context but also have decisive tools to approach questions on the intersection of patent law and competition law in the EU.