Third Party Studies

Below are links to recent studies carried out by the European Commission, legal researchers and academics that provide detailed evidence of how PAEs can harm innovation and are increasingly exploiting Europe’s legal system to the detriment of European innovators and Europe’s digital single market ambitions.

Europe

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IP2Innovate

IP2Innovate response to the Commission’s Call for Evidence on the Digital Fitness Check

IP2Innovate welcomes the Commission’s Digital Fitness Check and its commitment to delivering a simpler, more competitive Europe. As a coalition of small and large companies that create innovative products and services in Europe and that collectively hold thousands of European patents, IP2Innovate strongly supports efforts to reduce unnecessary regulatory burdens for companies while maintaining high standards of protection for fundamental rights, consumer safety and European values. A key obstacle to Europe’s digital competitiveness lies in the outdated framework governing the enforcement of patents. The Intellectual Property Rights Enforcement Directive (IPRED), adopted in 2004, requires remedies for patent infringement to be proportionate but does not set out clear criteria for how proportionality should be assessed in relation to today’s complex digital and connected technologies – such as AI systems, IoT devices, semiconductors, smart vehicles or critical infrastructure. As a result, the lack of clear rules on how to ensure remedies are proportionate in relation to complex products has led to the de facto automatic granting of injunctions in patent cases, which result in the removal of entire product lines from the market even when the patent infringement relates to a minor feature of a complex product that incorporates thousands of patented components1. For complex products automatic injunctions create excessive litigation risk, legal uncertainty and significant disruption to supply chains, investment and innovation, and force Europe’s digital innovators to pay excessively high licensing fees for patents to settle patent lawsuits. This situation is to the detriment of Europe’s industrial base and competitiveness. Modernising IPRED to clarify how courts should assess proportionality and consider alternative remedies where appropriate would directly support the Commission’s simplification agenda. While this would require targeted amendments to the IPRED, the overall effect would be a reduction in regulatory burdens through: • Reduced litigation risk and administrative burden, particularly for SMEs and companies developing complex digital products; • Improved legal certainty and predictability, enabling companies to invest with confidence; • Lower financial and operational disruption, safeguarding innovation, jobs and supply chains. Amending the IPRED to provide further specificity on proportionality in patent litigation would not impact a patent holder’s ability to enforce its patent rights, but would make sure such enforcement is appropriately balanced in the digital age. Additionally, amending the IPRED would help reduce the number of avoidable court cases by making appropriate settlements between patent owners and innovative product companies more likely. As a result, courts would face a lower workload and could handle the remaining cases more efficiently, ultimately strengthening trust in the European patent system. A clearer, more balanced framework would align Europe with other regions of the world, enhance Europe’s global competitiveness, and prevent distortive practices that extract value without contributing to innovation. This issue is particularly well‑suited to be addressed at EU level, as digital products and services circulate seamlessly across the entire Single Market. Divergent interpretations of IPRED’s proportionality requirement create fragmentation, legal uncertainty and opportunities for forum‑shopping. Because patent enforcement rules directly affect the functioning of the Single Market, action by individual Member States cannot entirely resolve these inconsistencies. Only EU‑level reform can ensure uniformity and promote a proportionate and consistent application of remedies across jurisdictions. Modernising IPRED therefore directly supports the Commission’s objective of “a more cost-effective and innovation-friendly implementation of European rules – all the while maintaining high standards and core objectives of the rules”. This is exactly what IP2Innovate is calling for with the modernisation of the IPRED to clarify how courts should assess proportionality and consider alternative remedies where appropriate. Experience shows that non-binding clarification is not sufficient to address this structural problem. The Commission’s 2017 guidance on IPRED did not materially change judicial practice or reduce the near-automatic granting of injunctions in patent cases. More than two decades after its adoption, IPRED requires targeted modernisation to ensure that Europe’s patent enforcement system supports – rather than hinders – the Union’s objectives of competitiveness, simplification and technological leadership. About IP2Innovate IP2Innovate is a coalition of small and large research-intensive companies that develop innovative products and services in Europe, collectively holding thousands of European patents, as well as industry associations representing more than 40 companies. The coalition works with policymakers, the legal profession and judicial authorities to promote a balanced and innovation-friendly European patent system that supports investment, competitiveness and the successful commercialisation of new technologies in Europe. 1. This conclusion has been confirmed by the recently published Commission’s study on the enforcement of intellectual property rights in the EU - Internal Market, Industry, Entrepreneurship and SMEs Contact: contact@ip2innovate.eu https://ip2innovate.eu/
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IP2Innovate

Multi-association letter to EVP Stéphane Séjourné on the IPRED modernisation

"We, the undersigned representatives of industry associations representing over 100 companies from various sectors (including automotive, information technology, semiconductors, software & services, AI, quantum technology, telecoms, communications and consumer goods), collectively holding more than 580.000 patents, and employing around 2,5 million people in the EU, urge the European Commission to take steps to modernise the 20-year-old Intellectual Property Rights Enforcement Directive (IPRED) in relation to proportionality of remedies for patent infringement, to ensure that the system is fit for purpose in the digital age and supports Europe’s competitiveness.
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IP2Innovate

IP2I's statement on the European Commission publication of the follow-up study on the application of the Directive on the Enforcement of Intellectual Property Rights (IPRED)

"IP2I welcomes the publication of the independent study into the effectiveness of certain provisions of the Intellectual Property Rights Enforcement Directive (IPRED).
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IP2Innovate

UPC Early Litigation Data: The Innovation Paradox

The Unified Patent Court’s first two years reveal a troubling pattern: the system is being deployed against the most innovative companies – particularly in high-tech sectors that drive technological progress and economic growth. Without modernising EU patent rules, the UPC risks becoming an innovation tax on these critical industries. Data source: Independent research initiative led by Valerio Sterzi (University of Bordeaux), tracking all UPC infringement cases since June 1, 2023, available at Key figures – UPCTrack
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IP2Innovate

IP2Innovate's submission on the upcoming European Innovation Act

IP2Innovate has responded to the Commission's call for evidence on the upcoming European Innovation Act, highlighting that proportionality in patent remedies across the EU is needed to support the European Innovation Act’s goals of creating innovation-friendly regulation and eliminating Single Market fragmentation. IP2Innovate welcomes the objectives of the upcoming European Innovation Act. A balanced patent system is an important prerequisite to ensure Europe’s global competitiveness in critical technology areas, its attractiveness for companies to invest and do business in, and to increase innovation and the take up of new technologies necessary to bridge the gap in productivity levels when compared to other major economies. Unfortunately, our member companies' experiences, supported by data, indicate that Europe's patent system currently lacks the necessary balance, undermining investment in innovation to the detriment of both the public and Europe’s competitiveness. The current practice by EU courts of granting automatic injunctions in patent infringement cases contradicts the European Innovation Act’s goals of creating innovation-friendly regulation and eliminating Single Market fragmentation. The solution is to modernize the 20-year-old IPR Enforcement Directive to align with Innovation Act objectives and to help close the innovation gap between Europe and its global competitors. Read our submission here: https://ec.europa.eu/info/law/better-regulation/have-your-say/initiatives/14593-European-Innovation-Act/F33069711_en
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IP2Innovate's 2nd statement on the Commission's intention to withdraw the SEP Regulation: Ahead of European Parliament’s JURI Committee hearing with EVP Stéphane Séjourné

BRUSSELS, 22 April 2025 - IP2Innovate: SEP regulation essential for European businesses' innovation and cost reduction Ahead of European Parliament’s JURI Committee hearing with Commission's Executive Vice-President Stéphane Séjourné, IP2Innovate reiterates its strong opposition to the European Commission's intention to withdraw the SEP Regulation. "Withdrawing the SEP Regulation now would be a grave mistake that undermines innovation, European competitiveness, and the EU legislative process itself," said Patrick Oliver, Executive Director of IP2Innovate. "The current SEP licensing environment is broken - unpredictable, fragmented, and inefficient - chilling innovation across sectors and eroding the competitiveness of entire European industries, who often face abuse by mostly non-EU entities. This situation places Europe’s supply chain security at risk and further limits the availability of innovative products and features and increases costs for European consumers." "The Commission's claim of 'no foreseeable agreement' contradicts the facts. The European Parliament already adopted a position with overwhelming support, and the Polish Presidency has explicitly stated its readiness to resume work on the Regulation." "Europe has become a venue where often foreign SEP holders litigate to exclude European companies from the market. The proposed Regulation brings essential transparency and fairness to a broken system." "As we look to the future of standards, advancing - not abandoning - this Regulation is essential for Europe's technological competitiveness."
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IP2Innovate

New academic paper calls for targeted reforms of the IP rights enforcement directive to boost European competitiveness

A new academic paper titled Realizing the potential of proportionality in patent enforcement A case for amending IPRED by professor Rafal Sikorski from Adam Mickiewicz University in Poznan, Poland makes a convincing case for making targeted amendments to the IP rights enforcement directive (IPRED). IP2Innovate spoke to him and asked why IPRED reform is so important for European competitiveness? Here’s what he said: “We are aware that patent enforcement, especially injunctive relief, can be leveraged by patent holders to obtain excessive royalties. Users innovate with their products but find there may be a patent in a small part of the product, one that may even have come from a component supplied by a third party. This is frequently the case with complex tech products. Clearing up these patent issues is both time consuming and costly and in some cases – that is when patent applications have just been filed by patent holders but not yet published – simply impossible”. Professor Sikorski said. “This impacts competitiveness because it can result in products being removed from the market. The injunction creates a barrier to entry and that stifles competition It deprives the market of competition, and it denies consumers the ability to buy these products. “Products have been barred from sale in Europe due to patent disputes. It has happened in the mobile phone sector, laptops, cars. Even a temporary injunction has a very negative effect on a firm’s business. “Mario Draghi’s report on how to restore European competitiveness has been interpreted by some patent owners as a call for strengthening patent enforcement. However, I would argue that Europe must have a more flexible system. Ensuring healthy innovation and competitiveness requires more than just rigid enforcement. It also needs flexibility to address concerns in individual cases.”

Hidden Costs of Automatic Injunctions in Standard-Essential Patent Cases

Copenhagen Economics
Author(s)
Hendrik Fügemann, Thomas Coppel and Manohar Gannavarapu

The European Unified Patent Court and Non-Practicing Entities: A Year of Early Evidence

SSRN
Author(s)
Valerio Sterzi

Intellectual Property, Injunctions, and Proportionality: Towards a Uniform Approach

GRUR International
Author(s)
Peter Teunissen

Non-practicing entities in Europe: an empirical analysis of patent acquisitions at the European Patent Office

Industrial and Corporate Change
Author(s)
Valerio Sterzi, Cecilia Maronero, Gianluca Orsatti and Andrea Vezzulli

Patent Law Permanent Injunctions and the Reception of Proportionality in the European Union

SSRN
Author(s)
Rafal Sikorski

Proportionality and Flexibilities in Final Injunctive Relief

The Unitary Patent Package & Unified Patent Court
Author(s)
Lisa Van Dongen

Proportionality and Patent Injunctions

Queen Mary Law Research Paper
Author(s)
Maciej Padamczyk and Duncan Matthews, Queen Mary University of London

Injunctions and Damages for the Infringement of Patents under the UPCA - An Analysis in the Light of the Principle of Proportionality

SSRN
Author(s)
Benjamin Raue, University of Trier, and Franz Hofmann, Friedrich-Alexander-Universität Erlangen-Nürnberg

Injunctions in Patent Law: Trans-Atlantic Dialogues on Flexibility and Tailoring

Cambridge University Press
Author(s)
Edited by Jorge L. Contreras, University of Utah S.J. Quinney College of Law, Martin Husovec, Department of Law, The London School of Economics and Political Science (LSE)

Injunctions in the UPC and the principle of proportionality

Stockholm Intellectual Property Law Review, Volume 5 (1)
Author(s)
Prof. Dr. Ansgar Ohly

Towards a More Orderly Application of Proportionality to Patent Injunctions in the European Union

International Review of Intellectual Property and Competition Law (IIC)
Author(s)
Rafal Sikorski

Roadblock to Innovation: The Role of Patent Litigation in Corporate R&D

Management Science
Author(s)
Filippo Mezzanotti

Non-practicing entities and transparency of patent ownership in Europe: the case of UK dormant companies

Technological Forecasting and Social Change 2021
Author(s)
Valerio Sterzi, Jean-Paul Rameshkoumar, Johannes Van Der Pol

Patent Assertion Entities and Patent Ownership Transparency: Strategic Recording of Patent Transactions at the Uspto

Journal of Competition Law & Economics
Author(s)
Valerio Sterzi

Cutting Back Over-Enforcement – How to Address Abusive Practices Within the EU Enforcement Framework

Journal of Intellectual Property, Information Technology and E-Commerce Law
Author(s)
Alain Strowel, Amandine Leonard

Non-practicing entities and transparency in patent ownership in Europe

Bordeaux Economics Working Papers
Author(s)
Valerio Sterzi, Jean-Paul Rameshkoumar, Johannes Van Der Mol

Injuctive Relief in Patent Remedies and Complex Products: Towards A Global Consensus

Cambridge University Press
Author(s)
Norman V. Siebrasse, Rafal Sikorski, Jeorge L. Contreras, Thomas F. Cotter, John Golden, Sang Jo Jong, Brian J. Love, and David O. Taylor

Economic Implications of Automatic Injunctions in German Patent Litigation

Copenhagen Economics
Author(s)
Hendrik Fügemann, Claire F. Danielsson, Neil Gallagher

Wrongful Infringement Proceedings

Communication Commerce Electronique
Author(s)
Christophe Caron

Les mauvaises actions en contrefaçon

LexisNexis - Communication - Commerce électronique
Author(s)
Christophe Caron

The Unified Patent Court and Patent Trolls in Europe

Michigan Technology Law Review
Author(s)
Jonathan I. Tietz

German Law on Patent Injunctions: Legal Framework and Recent Developments

Chicago-Kent Journal of Intellectual Property
Author(s)
Peter Georg Pitch

Patent Law Injunctions, Kluwer Law International

Kluwer Law International
Author(s)
Rafal Sikorki

The good, the bad and the ugly – the future of patent assertion entities in Europe

Journal of Technology Analysis & Strategic Management
Author(s)
Nikolaus Thumm

Patent licensing in the shadow of the Directive on the Enforcement of Intellectual Property Rights

Journal of Intellectual Property Law & Practice
Author(s)
Roya Ghafele, Charles Dennery

Do Patent Assertion Entities Harm Innovation? Evidence from Patent Transfers in Europe

GREThA
Author(s)
Gianluca Orsattati, Valerio Sterzi

NPE Litigation in the European Union

Author(s)
Darts-IP

Technological Progress: A Challenge for Patent Law? The Principle of Proportionality Applied to Injunctive Relief in Patent Law

Author(s)
Christian Osterrieth

Technopolis study on the implementation of the IPR Enforcement Directive (IPRED)

Author(s)

Patent Assertion Entities and Legal Exceptionalism in Europe and the United States, a Comparative View

Max Planck Institute for Innovation & Competition
Author(s)
Jorge L. Contreras

JRC Science for Policy Report, Patent Assertion Entities in Europe, Their impact on innovation and knowledge in ICT transfers

Author(s)

Patent Assertion Entities and EU Competition Law

George Mason Law & Economics
Author(s)
Damien Geradin

Patent Assertion Entities and EU Competition Law

Santa Clara University School of Law
Author(s)
Brian J. Love, Christian Helmers, Fabian Gaessler and Max Ernicke

United States

Patent Demands & Startup Companies: The View from the Venture Capital Community

UC Hastings Research
Author(s)
Robin Feldman

The Direct Costs from NPE Disputes

Cornell Law Review
Author(s)
James Bessan, Michael Meurer

The Effect of Patent Litigation and Patent Assertion Entities on Entrepreneurial Activity

Massachusetts Institute of Technology (MIT)
Author(s)
Catherine E. Tucker

Is patent enforcement efficient?

Boston Law University Review
Author(s)
Mark A. Lemley, Robin Feldman

Patent Policy and American Innovation After eBay: An Empirical Examination

Author(s)
Filippo Mezzanotti, Timothy Simcoe

The Sound and Fury of Patent Activity

Stanford Law and Economics Olin Working Paper
Author(s)
Robin Feldman, Mark A. Lemley

Conference on 22 March 2019 Friedrich-Alexander-Universität Erlangen-Nürnberg

Intellectual Property Journal
Author(s)
Franz Hofmann et al.

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