Madrid, 3 June 2026. ELZABURU has been recognized once again in the new edition of IAM Patent 1000, one of the leading international directories in the field of patents, which identifies the most outstanding firms and professionals globally. The IAM Patent 1000 focuses on those firms and professionals considered outstanding in a key area of ​​patent law, highlighting technical quality, experience and the ability to advise on matters of special complexity. In this edition, ELZABURU reaffirms its Silver position in the Patent Litigation and Patent Prosecution categories, and expands its recognition with its recommendation in Patent Transactions, reflecting its ability to support clients in both the protection and defense of their assets and in their exploitation and transfer. IAM Patent 1000 highlights the firm's ability to act effectively throughout the entire life cycle of innovative assets, from identifying inventions and defining protection strategies to processing, opposition, judicial defense and contractual exploitation of patent rights. The directory also highlights the multidisciplinary nature of the ELZABURU team, made up of engineers, chemists, biotechnologists, life science specialists and lawyers, who work in a coordinated manner to offer technical and legal advice in highly diverse sectors. The publication also highlights the growing importance of the firm's litigation practice, as well as its experience in alternative dispute resolution mechanisms, such as mediation and arbitration, which allow it to offer clients solutions tailored to each situation when litigation is not necessarily the most appropriate option. In this edition, IAM Patent 1000 has individually highlighted eight professionals from ELZABURU for their career and specialization: Enrique Armijo, partner in the legal area, is recognized for a career of more than three decades in high-impact industrial and intellectual property litigation, as well as for his experience in the contractual and commercial structuring of the exploitation of intangible assets, including licenses, assignments, joint ventures, franchises and technology transfers. Colm Ahern, partner in the legal area, stands out for his dual profile as an industrial engineer and lawyer, which brings a particularly relevant technical depth to patent litigation linked to sectors such as automotive, household appliances and electronics. Carlos Morán, partner in the legal area, is once again recognized for his participation in complex national and international matters related to industrial property and unfair competition. IAM Patent 1000 particularly highlights its involvement in landmark cases at the European level and its contribution to the legal protection of the Champagne designation of origin. Ruth Sánchez, partner in the patents area, is recognized for her strategic leadership in the protection and management of inventions at the national, European and international levels. An engineer and European patent agent, she advises clients in sectors such as aerospace, automotive, construction and civil engineering. Francisco Javier Sáez, partner in the patent area, is noted for his extensive experience in the drafting, processing and defense of patent applications in Spain, Europe and the PCT system, with special focus on the chemical, pharmaceutical, energy, environmental and agrochemical sectors. Pedro Saturio, associate partner in the patents area, joins the ranking for his work in electromechanical patents and industrial designs. Industrial engineer and European patent agent, she advises on high-tech projects in sectors such as aerospace, automotive, transport, defense, energy and construction. María Cadarso, senior associate in the legal area, is recognized as an emerging talent for her practice in industrial property, intellectual property and unfair competition litigation. His work combines conflict resolution with a preventative approach focused on contract negotiation and the design of strategies that allow anticipating and avoiding potential disputes. Alba María López, associate partner in the Legal, Business and Contracts area, also enters the ranking for her experience in industrial and intellectual property, digital law and technology. His practice focuses on intangible asset governance models, technology transfer transactions, complex intellectual property and ICT contracts, due diligence processes, and litigation matters. ELZABURU's continued presence in IAM Patent 1000 reflects the strength of a patent practice built on technical specialization, legal rigor, and a comprehensive vision of innovation as a strategic asset for companies.

Madrid, March 25, 2026 – ELZABURU has once again been recognized as one of the leading firms in Industrial and Intellectual Property in Spain by the international directory Legal 500, consolidating its position in comprehensive advice in this field. In this edition, the firm particularly strengthens its position in the area of ​​Trademarks and consolidates its presence in Patents and Copyright, three key pillars in the management and protection of intangible assets. Adding to this recognition is a particularly significant achievement: direct client feedback through the Client Satisfaction Index (NPS®), where ELZABURU achieves the highest levels. This result reflects not only the technical quality of the advice, but also differentiating aspects such as personalized service, agility, and the ability to deliver real value in every project. The Legal 500 directory also includes client testimonials obtained independently by its research team, highlighting the firm's work in various areas: Trademarks: “They have a thorough understanding of the client's inner workings and are known in the sector for their dedication to delivering the best possible service.” Patents: “They stand out for their years of experience, making them leaders in the sector. Their lawyers not only master the legal aspects but also understand scientific claims and design patent strategies tailored to our needs.” Copyright: “Mabel Klimt has many years of experience, professionalism, problem-solving skills, and practicality in addressing situations and difficulties presented by different projects.” At an individual level, Legal 500 highlights several professionals from the firm: Mabel Klimt, recognized as a Leading Partner in Copyright; Enrique Armijo Chávarri, recognized as a Leading Partner in Patents. Additionally, the following have been included in the various rankings by area: Trademarks: Luis Baz, Carlos Morán, Enrique Armijo, and Ana Donate. Patents: Enrique Armijo, Ruth Sánchez, Colm Ahern, Pedro Saturio, and Alba Mª López. Copyright: Mabel Klimt, Enrique Armijo, Carlos Morán, Alba Mª López, and Inés de Casas. This recognition highlights the strength of ELZABURU's team and its multidisciplinary approach to advising on industrial and intellectual property, as well as its ability to support companies in the protection, defense, and strategic exploitation of their intangible assets.

Madrid, November 13, 2025 – ELZABURU, a firm specializing in industrial and intellectual property, has achieved excellent results in the Best Lawyers in Spain awards, a professional recognition based on the consensus opinion of leading lawyers regarding the professional capabilities of their colleagues within the same geographic area and legal practice. With 35 lawyers and technical experts referenced and a total of 43 mentions, ELZABURU consolidates its position as the industrial and intellectual property firm with the most recognized professionals in this edition, thus reinforcing its leading position in the Spanish market. Regarding the individuals referenced in this year's edition, these are the ELZABURU professionals who appear in the ranking: Intellectual Property Law: Colm Ahern, Agustín Alguacil, Mónica Amores, Enrique Armijo, Cristina Arroyo, Luis Baz, Luis Beneyto, Catherine Bonzom, Ignacio Diez de Rivera Elzaburu, Alfonso Diez de Rivera Elzaburu, Cristina Espín, Mercedes García, Irene Gascón, Fernando Ilardia, Mabel Klimt, Xavier Lamíquiz, Miguel Ángel Medina, Carlos Morán, Tránsito Ruiz, Francisco J. Sáez, José Ignacio San Martín, Ruth Sánchez, Ana Sanz, Pedro Saturio, Rosa Torrecillas, Cristina Velasco and Manolo Mínguez. Litigation: Enrique Armijo, Alba Mª López, and Carlos Morán; Information Technology: Ruth Benito; Privacy & Data Protection: Ruth Benito; Technology Law: Ruth Benito; Communications Law: Mabel Klimt; Entertainment Law: Mabel Klimt; Competition: Carlos Morán. Regarding the Ones to Watch distinction, which recognizes lawyers in the early stages of their careers who have already demonstrated outstanding excellence in their legal practice, the recipients were: María Cadarso and Alberto Gallo in Litigation; and Inés de Casas, Sara Navarro, Paloma Querol, and, again, Alberto Gallo, in Intellectual Property. Best Lawyers employs a sophisticated, thorough, rational, and transparent survey process designed to obtain meaningful and substantive assessments of the quality of legal services. According to this organization, “the quality of a peer-review survey is directly related to the quality of the voters.”

Madrid, July 17, 2025. ELZABURU, the leading firm specializing in industrial and intellectual property, has obtained a notable presence in all five Intellectual Property categories in the 2025 edition of the Leaders League ranking. This recognition consolidates ELZABURU as a leading firm in Spain in the field of industrial and intellectual property and innovation, underscoring the strength of its teams, its highly specialized approach, and its ability to offer comprehensive advice to both national and international clients. In particular, ELZABURU has been recognized as the only Spanish firm at the top of the ranking in the area of ​​Trademark Registration, which demonstrates its leadership position in this field. In addition, the firm has been distinguished in other key categories: Leader in: Patent Litigation Patent Registration Trademark Registration Excellent in: Copyright Trademark Litigation Valuable Practice in: Data Protection In addition, several professionals from the firm have been individually recognized for their career and contribution in these areas: Enrique Armijo Chávarri, Partner of the Legal Department. Luis Baz Baz, Partner in the Trademark practice. Carlos Morán, Partner in the Legal practice. Colm Ahern, Partner in the Legal practice. Francisco Javier Sáez, Partner in the Patent practice. Ruth Sánchez, Partner in the Patent practice. Pedro Saturio Carrasco, Associate Partner in the Patent practice. Mabel Klimt, Managing Partner of Elzaburu and Director of the Legal practice. Ruth Benito Martín, Of Counsel. Prepared by the authors based on the results of the Leaders League 2025 ranking. At ELZABURU, we appreciate the trust of our clients and renew our commitment to professional excellence, the defense of innovation, and the protection of knowledge. This recognition reinforces ELZABURU's position as one of the leading firms in legal and strategic advice on industrial and intellectual property matters and endorses its role as a trusted partner for companies that invest in the value of intangibles as a driver of development and competitiveness.

Madrid, June 2, 2025. ELZABURU has once again been recognized in the 2025 edition of the prestigious international directory IAM Patent 1000, which identifies the best firms and professionals in the field of patents worldwide. The firm maintains its strong position in the main categories: Patent Litigation and Patent Prosecution, both in the Silver Tier, as well as in Patent Transactions. This recognition consolidates ELZABURU's position as a leading firm in the field of industrial and intellectual property in Spain and highlights the technical and legal quality of its specialized teams. The directory emphasizes that "Elzaburu is a longstanding law firm that is inseparable from the very core of Spanish intellectual property," underscoring its ability to combine deep technical expertise with outstanding litigation practice. In addition, the IAM Patent 1000 has individually recognized five of its professionals: Enrique Armijo, a partner in the legal department with more than three decades of experience, has been described by the ranking as “a true IP virtuoso who brings rich experience and distinguished expertise as a litigator as part of leading firms across the world.” Carlos Morán, also a partner in the legal department, has been highlighted for “a stellar track record (completing 30 years as a patent attorney) as a strong defense force for patrons seeking to protect their patents and leverage them for growth in their field.” Colm Ahern, a partner in the legal department, has been recognized for his technical profile as an engineer: “He is able to secure favorable results, thanks to his specialist insight across a plethora of highly complex technical fields, ranging from telecommunications and pharmaceuticals, to mechanical devices and solar energy.” Ruth Sánchez, partner in the Patent Practice, leads the Patents business area and was recognized in the ranking for “leveraging her wealth of technical prowess as an industrial engineer to establish a robust prosecution practice that tackles every aspect of pressing patent matters in the Spanish market.” Francisco Javier Sáez, partner in the Patent Practice, was praised as “an excellent practitioner with expertise in three distinct fields: chemistry, pharmaceuticals, and mechanics. He is highly diligent and hardworking, and his ability to secure patents at a rapid pace is unparalleled. His communication with clients is exemplary, and this contributes to the exceptional quality of his work. Truly, Francisco's dedication and efficiency are beyond commendable.” ELZABURU's continued presence in the IAM Patent 1000 ranking reaffirms its commitment to professional excellence, technical rigor, and the strategic defense of industrial property rights in an increasingly competitive and globalized environment.

Madrid, May 20, 2025. The prestigious WIPR Leaders directory, compiled by WIPR – World IP Review, has recognized seven ELZABURU professionals as leaders in the field of Industrial and Intellectual Property. With this figure, the firm represents half of the 14 Spanish professionals selected this year, consolidating its position as the firm with the largest national presence in the directory. This international ranking selects the most outstanding lawyers in areas such as patents, trademarks, copyright, industrial designs, and trade secrets in more than 80 countries, following a rigorous research process that assesses experience, landmark cases, reputation in the sector, and additional contributions such as publications or teaching. The ELZABURU professionals included this year are: Mabel Klimt (Managing Partner), included for her track record in copyright; and Enrique Armijo Chávarri (Legal Partner), recognized for her expertise in trademarks, patents, copyright, and industrial designs. Carlos Morán (Partner, Legal Department), recognized for his experience in trademarks, patents, copyright, and industrial designs. Colm Ahern (Partner, Legal Department), recognized for his expertise in the field of patents. Luis Baz Baz (Partner, Trademark Department), recognized for his work in trademark matters. Ruth Sánchez (Partner, Patent Department), recognized in the patent practice. Ruth Benito Martín (Of Counsel, Privacy and Data Protection), recognized for her specialization in trade secrets. Source: Prepared by the authors based on WIPR Leaders 2025. The 2025 edition of WIPR Leaders inaugurates a new, more selective and qualitative era, abandoning a volume-based approach to focus solely on the profiles with the greatest projection and global reputation. Each inclusion is supported by the opinions of colleagues and clients, thus guaranteeing the excellence of the selected professionals. This recognition reaffirms ELZABURU's commitment to legal excellence, specialization, and the strategic defense of its clients' intangible assets in an increasingly complex and globalized environment.

Compilation of Spanish regulations and practices relating to patent litigation. Source: International Patent Litigation, 2018 ed. Author(s): Colm Thomas Ahern, Alessandro Pelliccioni Gómez