20 leading lawyers in Intellectual and Industrial Property in Argentina in 2026

Edition 2026 Intellectual property
English

Impact Lawyers’ editorial selection brings together twenty professionals with particularly significant experience in Intellectual and Industrial Property in Argentina.

Lawyer Firm Main profile
Agustina Dellacasa Marval O'Farrell Mairal Intellectual and Industrial Property
Daniel Francisco Di Paola Marval O'Farrell Mairal Intellectual and Industrial Property
Diego A. Chighizola Marval O'Farrell Mairal Intellectual and Industrial Property
Diego Fernández Marval O'Farrell Mairal Intellectual and Industrial Property
Diego Krischcautzky Marval O'Farrell Mairal Intellectual and Industrial Property
Gustavo P. Giay Marval O'Farrell Mairal Intellectual and Industrial Property
Héctor A. Mairal Marval O'Farrell Mairal Intellectual and Industrial Property
Hernán Slemenson Marval O'Farrell Mairal Intellectual and Industrial Property
Iris V. Quadrio Marval O'Farrell Mairal Intellectual and Industrial Property
Juan M. Diehl Moreno Marval O'Farrell Mairal Intellectual and Industrial Property
Juan M. López Mañán Marval O'Farrell Mairal Intellectual and Industrial Property
Juan Martín Allende Marval O'Farrell Mairal Intellectual and Industrial Property
María Macarena García Mirri Marval O'Farrell Mairal Intellectual and Industrial Property
Martín G. Chajchir Marval O'Farrell Mairal Intellectual and Industrial Property
Mercedes Paola Forchiassin Marval O'Farrell Mairal Intellectual and Industrial Property
Miguel del Pino Marval O'Farrell Mairal Intellectual and Industrial Property
Pablo S. Cereijido Marval O'Farrell Mairal Intellectual and Industrial Property
Rodrigo F. García Marval O'Farrell Mairal Intellectual and Industrial Property
Santiago del Río Marval O'Farrell Mairal Intellectual and Industrial Property
Sergio M. Ellmann Marval O'Farrell Mairal Intellectual and Industrial Property

How the ranking was prepared

The selection has been prepared through an independent editorial analysis and an overall assessment of the career, specialisation, experience and professional recognition of the lawyers included.

Multiple sources of information have been taken into account, including the websites of the professionals themselves and their firms, news and publications appearing in the media, matters and transactions in which they have been involved, their academic and institutional activity, their national and international profile, and references within the legal and business community.

Particular attention has also been paid to the perception of clients and professionals familiar with their work, assessing factors such as the trust they inspire, responsiveness, legal judgement, effectiveness in resolving matters and the recognition achieved within their respective areas of specialisation.

The result reflects a combined editorial assessment of objective and qualitative factors, designed to capture not only career track record and technical knowledge, but also the prestige and professional standing each lawyer has consolidated through legal practice.

How to interpret the selection

The ranking is an editorial snapshot of the legal market in Argentina based on public information available in 2026. It does not measure fees, guarantee outcomes or claim that any included professional is the right choice for every matter. The choice of counsel should take into account the precise specialty, possible conflicts of interest, jurisdiction, availability, language, budget and relationship of trust.

Professional careers and firm structures can change. Future editions should therefore verify partner moves, new firms, changes of role and potential incompatibilities.

Copyright © The Impact Lawyers. All rights reserved. This information or any part of it may not be copied or disseminated in any way or by any means or downloaded or stored in an electronic database or retrieval system without the express written consent of The Impact Lawyers. The opinions expressed in this article are those of the authors and do not necessarily reflect the positions or policies of The Impact Lawyers.
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