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 top 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 solidifies ELZABURU’s position as a leading firm in the field of industrial and intellectual property in Spain and highlights the technical and legal expertise of its specialized teams. The directory notes that“Elzaburu is a longstanding law firm that is inseparable from the very core of Spanish intellectual property,”emphasizing its ability to combine deep technical expertise with an outstanding litigation practice.
In addition, IAM Patent 1000 has individually recognized five of its professionals:
- Enrique Armijo, a partner in the legal practice 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 at leading firms around the world.”
- Carlos Morán, also a partner in the legal department, has been recognized for “a stellar track record (marking 30 years as a patent attorney) as a strong advocate for clients seeking to protect their patents and leverage them for growth in their field.”
- Colm Ahern, a partner in the legal practice, has been recognized for his technical expertise as an engineer: “He is able to secure favorable results, thanks to his specialist insight across a wide range of highly complex technical fields, ranging from telecommunications and pharmaceuticals to mechanical devices and solar energy.”
- Ruth Sánchez, a partner in the patent practice, leads the firm’s Patent practice and was recognized in the ranking for “leveraging her wealth of technical expertise as an industrial engineer to establish a robust prosecution practice that addresses every aspect of pressing patent matters in the Spanish market.”
- Francisco Javier Sáez, a partner in the patent practice group, has been 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.