ALTIUS' 'efficient' IP team is highly regarded for its expertise in complex litigation, often appearing in patent, trade mark, anti-counterfeiting, and parallel trade proceedings before the Court of Justice of the EU and the Benelux Court of Justice. Additionally, the group stands out for its experience in advising on plant variety rights and IP-related pharmaceutical matters. Transactional cases are another core area of instruction. The client base includes companies in the life sciences, agri-food, media, and entertainment sectors. Christophe Ronse, Philippe de Jong, Olivier Vrins and Kirian Claeyé are the quartet at the head of the practice.

Bird & Bird‘s practice is highly regarded for its expertise in intellectual property law. The Brussels team has an excellent track record in advising on contentious and non-contentious IP matters, with notable experience in handling complex, multi-jurisdictional patent litigation. The firm is a first port of call for global brand protection issues, copyright and digital technology cases and advice on a wide spectrum of transactional matters. Practice head Jean-Christophe Troussel focuses on dispute resolution, often acting for clients in the life sciences and consumer goods sectors, and Domien Op de Beeck is well-versed in advising on IP rights, trade secrets and patents matters. Benoit Van Asbroeck and Guillaume de Villegas are practitioners to note.

Co & Delarue houses ‘a strong team of fierce litigators’ with a solid track record in appearing in complex IP disputes. Practice head Dieter Delarue is ‘a smart and efficient lawyer’ and ‘one of the stand-out practitioners in trade mark law in Belgium’; he is highly regarded for his expertise in advising on high-profile trade mark infringement proceedings and design disputes for clients in the luxury fashion sector. Anthony Van der Planken, who made partner in May 2025, is ‘a legal powerhouse’ with an excellent reputation for handling opposition proceedings and copyright infringement cases.

Crowell & Moring stands out for its excellent track record in handling complex, multi-jurisdictional patent infringement cases, as well as advising on trade mark and design portfolios and related litigation. The team is equally adept at assisting with SPCs. Practice head Kristof Roox focuses on patent law work, and Sari Depreeuw brings expertise in copyright law. Jan-Diederik Lindemans handles IP licensing, trade secrets issues and unfair competition matters. Edward Taelman is highly regarded for his trade mark law expertise. Matteo Mariano left the firm in August 2025.

NautaDutilh’s IP team has an excellent reputation for its expertise in patent and trade mark litigation. The group is regularly instructed by prominent multinational companies and start-ups in a range of IP matters, with particular strength in the consumer and luxury goods sectors. Practice co-head Florence Verhoestraete is very highly regarded for her IP expertise and is sought after for her track record in advising on trade secrets, patents, trade marks and unfair competition disputes. Practice co-head Tanguy de Haan is ‘a truly superb IP litigator’. Sien Vandezande is a key contact.

Ignace Vernimme and Philippe Campolini co-lead the IP team at Stibbe. The group is well-known for its expertise in handling multi-jurisdictional litigation involving patents, trade secrets, trade marks and copyright issues, and is equally adept in alternative dispute resolution. The firm is sought after by clients in a wide range of sectors, including life sciences, fashion, food and beverages, and retail. Louis Bidaine acts on cross-border patent disputes, as well as assisting with non-contentious IP matters, such as the IP aspects of M&A transactions.

A&O Shearman is perhaps best known for its expertise in representing major life sciences and technology companies in complex patent disputes before Belgian and European courts, however the team is equally strong in advising on contentious and non-contentious trade mark proceedings for blue-chip companies. Led by Peter Van Dyck, the group is also instructed in a broad range of IP-related transactional matters.

CMS' Belgian team is highly regarded for its expertise in advising on all areas of intellectual property law. The group is sought after by high-profile clients in the luxury goods, retail, technology, and media for assistance with trade mark, design, patent, copyright, trade secrets, and unfair competition issues. The team has been kept busy handling copyright disputes relating to designs and packaging, as well as prominent trade mark cases heard before the Court of Justice of the EU. Tom Heremans and Renaud Dupont are the practice co-heads; Lisbeth Depypere is a practitioner to note.

Patent disputes are a key area of instruction for Fieldfisher‘s Belgian IP team, which has been kept busy representing prominent Belgian telecoms entities in patent litigation. In addition, the group is well-versed in advising on high-profile copyright and trade mark disputes, trade secrets issues and unfair competition matters. Transactional work is another core area of strength for the team. Stijn Debaene, who heads up the practice, focuses on IP issues in the telecoms and media sectors, and Hakim Haouideg is a highly regarded IP litigator. Other key practitioners to note include Thierry van Innis.

HOYNG ROKH MONEGIER is well known in the Belgian legal market for its patent law expertise. The team is very experienced in acting for clients in the pharmaceutical, life sciences, automotive and telecoms industries, with an established track record in advising on patent portfolios and representing clients in patent litigation. Additionally, the group has an excellent reputation for handling matters involving trade mark, copyright, design, and unfair competition issues. Liesbeth Weynants heads up the practice; she is ably supported by the ‘brilliant strategist’ Steven Cattoor and Ine Letten.

Boutique law firm Inteo garners praise for its ‘very in-depth knowledge of intellectual property’. The team continues to assist clients with the full range of contentious and non-contentious IP work; patent, trade mark and copyright disputes have been prominent in the group’s workload. The practice is well-equipped to handle mandates involving design and plant variety rights matters, as well as advising on transactional work. Sofie Cubitt and Kristof Neefs co-head the department.

The IP practice at Liedekerke has expertise in patent litigation, trade mark and design enforcement matters, licensing issues, technology transfer agreements and R&D cases, to name a few areas. The group is noted for advising on matters at the intersection between data, software and copyright issues, often involving media sector clients. Etienne Kairis co-heads the practice with ‘stand-out IP lawyer’ Sarah van den Brande. Myrtle Gevers is a name to note.

Simont Braun is a key port of call for clients in the life sciences, chemicals, mechanical engineering, and telecoms sectors seeking advice on complex patent disputes. The team is very experienced in assisting with national and cross-border patent litigation, often representing clients before the Unified Patent Court. Additionally, the group is often instructed in trade mark litigation and copyright matters. Eric De Gryse, Emmanuel Cornu, Fernand de Visscher and Michaël De Vroey are the quartet at the head of the practice.

Christian Dekoninck leads the IP team at Taylor Wessing, which is well-known in the Belgian legal market for its strength in IP transactions and disputes. IP portfolio management matters are prominent in the group’s workload, and the practice is routinely instructed in domestic and European trade mark cases, licensing matters, and R&D agreements. Additionally, the group advises on the IP aspects of M&A transactions. The client base includes life sciences, technology, media, and sports sector entities. Marie Keup was promoted to the partnership in April 2025.

Wiggin LLP continues to handle global portfolios for high-profile, multinational entities in a range of sectors, as well as assisting with brand management, copyright, design rights, patents, licensing and trade secrets matters. The team has an excellent reputation for acting for clients in disputes before Belgian and European Union courts. Transactional cases are another key area of instruction for the group, which is co-led by Ted Shapiro and Carina Gommers. Other key contacts include Carl De Meyer and Eva De Pauw.

Baker McKenzie BV/SRL has a strong reputation in Belgium for its expertise in handling multi-jurisdictional patent litigation, complex infringement cases, anti-counterfeiting matters and the management of global IP portfolios. Under the leadership of Elisabeth Dehareng, the team is equally adept at assisting clients in the digital media, publishing and technology industries with copyright and licensing matters.

DLA Piper‘s IP practice is perhaps best known for its litigation expertise. The team is well-versed in handling patent, copyright, design rights and trade mark disputes, as well as acting for clients in unfair competition and trade secrets cases. On the non-contentious side, the group is often instructed in work involving emerging technology matters and the IP aspects of corporate restructurings and transactions. Alexis Fierens heads up the practice.

The broad IP practice at Eubelius is very highly regarded for its expertise in handling the full range of IP matters. The group has established strength in assisting with transactional matters and complex, cross-border disputes, often for clients in the technology, education and public sectors. Pieter Callens leads the team.

Gevers focuses on IP law, with a solid track record in assisting national and international companies, Belgian government entities and clients in the higher education sector with patents, design rights, trade marks, copyrights, neighbouring rights and plant variety rights matters. The group is well-versed in representing clients in litigation and arbitration, often in relation to trade names, trade secrets and domain names disputes. Practice head Véronique Pede is ‘experienced, knowledgeable and a thought leader in all areas of IP law’.

The IP practice at Linklaters is known for its strong track record in litigation. The group’s workload includes patent infringement, copyright enforcement, and trade mark disputes. The team is often instructed by clients in heavily regulated industries, including healthcare and pharmaceuticals. In addition to its expertise in contentious work, the group is equally adept at handling transactional cases for public and private sector entities. Practice head Pieter Van Den Broecke is ‘an absolute star’.

Under the leadership of Olivia Santantonio, Lydian‘s intellectual property practice routinely handles mandates involving IP rights, with particular expertise in trade mark, copyright and design matters. The group is equally strong in handling IP litigation.

Monard law is a key port of call for clients in the automotive, luxury fashion, design and gaming industries, among others, for its strength in handling a wide spectrum of IP matters. Daan De Jaeger is highly regarded for his expertise in handling contentious IP matters, often involving anti-counterfeiting issues, as well as advising on copyright and trade mark work. Stephane Criel acts on IP protection matters and trade secrets cases. The pair co-head the practice.

Osborne Clarke has an excellent reputation for its expertise in handling IP matters for clients in the technology, life sciences, and media sectors. Key areas of instruction for the group include trade secrets, patents and digital copyright matters, as well as IP litigation and contractual issues. Valentin De Le Court is a key contact for patent law work and trade secret protection matters, while Laurens Dauwe advises on emerging technology, regulatory matters and cybersecurity issues. Benjamin Docquir acts on matters involving technology and data privacy issues. The trio co-head the practice.

Boutique law firm Petillion is very experienced in intellectual property law. The group routinely assists a client base of Belgian government agencies, high-profile individuals and higher education entities with patents, trade marks, design rights, plant variety rights and copyright matters. The team is also well known for handling IP litigation and arbitration cases concerning trade secrets and domain names. Managing partner Flip Petillion is a prominent litigator and arbitrator. Jan Janssen focuses on international and commercial arbitration involving IP and IT law.

Agnès Maqua and Hannah Tacheny co-head the practice at AdaStone Law. The team is well-versed in assisting clients with IP portfolios relating to trade marks, domain names and patents, as well as advising on trade secrets matters. Maqua is highly regarded for her expertise in handling media rights issues, often for clients in the sports sector. Katrien Maris is a name to note.

Artes‘ team stands out for its in-depth knowledge of IP. The group is adept at advising clients in the sports, media and fashion industries on contentious and non-contentious matters, with particular strength in handling IP portfolios. Domestic and cross-border trade mark disputes are also prominent in the team’s workload. Nele Somers, Myrthe Maes and Dorien Cuyt are the trio at the helm of the practice.

ASTREA has a strong IP offering. The group is very experienced in handling the full range of contentious and non-contentious IP matters; trade mark, copyright, patent and design cases are prominent in the team’s workload. The department is also sought after for its expertise in global IP portfolio management, licensing issues, and anti-counterfeiting matters. Christine De Keersmaeker and Olivier Van Fraeyenhoven co-head the practice.

Deloitte Legal handles transactional and advisory IP work, including IP portfolio matters, domestic and European trade mark proceedings, and licensing issues. Practice head Matthias Vierstraete has deep expertise in assisting clients with GDPR, data management, AI, and intellectual property rights work.

At IP Porta, the team is very experienced in assisting with IP matters intersecting with media and entertainment, IT, and technology issues. The group garners praise for its combination of 'top-tier litigation expertise with strong advisory skills in copyright, trade marks, patents, designs, and technology contracts'. The 'exceptional' Laurence Hubert co-heads the practice with Karen Ongena, a highly regarded practitioner in technology and media law.

MVVP has an excellent track record in assisting with the full range of contentious and non-contentious IP matters. The team routinely acts for clients in the automotive, fashion, media and entertainment, life sciences, and technology sectors in cases involving trade marks, copyrights, patents, designs, and plant variety rights. Herman Croux, Olivier Sasserath, and Peter Marx co-head the practice.

Nelissen Grade has expertise in advising on copyright, trade mark and patent matters, and reports an uptick in work involving trade secrets issues. Practice head Alexis Hallemans has 'outstanding legal skills', and is very experienced in handling GDPR, media and IP cases.

At Pierstone, Patrice Vanderbeeken is well-known for his expertise in advising on IP aspects of M&A deals and for his track record in assisting with IP licensing matters. Alain Strowel primarily focuses on digital copyright and tech law, and is equally adept at advising on contractual IP issues and IP litigation. The duo co-head the practice.

Van Bael & Bellis' team advises on patents, trade marks, and copyright enforcement matters. The group is perhaps best known for its strength in handling IP-related issues for clients in the life sciences sector. Practice head Peter L’Ecluse focuses on multi-jurisdictional patent litigation, as well as advising on counterfeiting cases in the pharmaceutical sector. Thibaut D’hulst left the firm in November 2025.