Our specialists
Christian L. Bardenfleth
Attorney-at-Law (H)
Partner
Emil Jurcenoks
Attorney-at-Law (H)
Partner
Kasper Frahm
Attorney-at-Law (H)
Partner
LL.M.
Mikkel Vittrup
Attorney-at-Law (H)
Partner
Sture Rygaard
Attorney-at-Law (H)
Partner
Emma Marie Søgaard
Attorney-at-Law
Eva Wittrup Sodemann
Attorney-at-Law
Jakob Dolmer
Attorney-at-Law
Kia Hansen
Attorney-at-Law
Kim Wagner
European Patent Attorney
Senior Counsel
MSc
PhD Chemistry
Majbrit Ahm Jungdal
Attorney-at-Law
Manager
Mette-Marie Henrichsen
Attorney-at-Law
Director
Michala Kragmann
Attorney-at-Law
Director
Nikolai Seltoft
Attorney-at-Law (L)
Director
LL.M.
HD(IB)
Esq.
Peter-Ulrik Plesner
Attorney-at-Law (H)
Of Counsel
Rasmus Lei Korsgaard
Attorney-at-Law
Director
Sofie Beiter Arreskov
Attorney-at-Law
Director
Ratings
Within Intellectual property, Plesner is a first tier firm.
"Top tier IP team, leading in terms of both size, skill, and accumulated experience. Remains the go-to firm in any IP dispute"
"Plesner is the leading IP firm in Denmark. They represent most of the originators in the life sciences field. Their commitment to client service is unsurpassed. They are friendly and responsive"
"Highly reputable team of patent practitioners, most well known for representing innovator companies in high profile disputes. Their reputation is richly deserved in the Danish patents sphere and they are also great collaborators and easy to work with"
"Super efficient team, very approachable, proactive, and give high-quality advice"
"Top tier IP team, leading in terms of both size, skill, and accumulated experience. Remains the go-to firm in any IP dispute"
"Plesner is the leading IP firm in Denmark. They represent most of the originators in the life sciences field. Their commitment to client service is unsurpassed. They are friendly and responsive"
"Highly reputable team of patent practitioners, most well known for representing innovator companies in high profile disputes. Their reputation is richly deserved in the Danish patents sphere and they are also great collaborators and easy to work with"
"Super efficient team, very approachable, proactive, and give high-quality advice"
2025
The Legal 500
Plesner is listed in "Band 1" as regards Intellectual Property by Chambers Global and Chambers Europe.
"There is a high level of technical understanding in the whole team, and excellent litigation skills"
"The Plesner team is excellent"
"Plesner provides stellar support from partner level to paralegals"
"The lawyers have vast experience and expertise, and a rare ability to hit the spot with their assessments"
"The team are fast, business-minded and provide usable legal assistance"
"There is a high level of technical understanding in the whole team, and excellent litigation skills"
"The Plesner team is excellent"
"Plesner provides stellar support from partner level to paralegals"
"The lawyers have vast experience and expertise, and a rare ability to hit the spot with their assessments"
"The team are fast, business-minded and provide usable legal assistance"
2025
Chambers Global
Plesner is recommended (Gold Band) in Denmark for enforcement and litigation.
"One of the best IP firms in Denmark, Plesner enjoys a reputation synonymous with excellence"
"The outfit has a proven track record for delivering efficient and flexible services that is tailored to meet clients’ specific needs"
"Its practitioners instil confidence through their transparent approach to prosecution and enforcement"
"One of the best IP firms in Denmark, Plesner enjoys a reputation synonymous with excellence"
"The outfit has a proven track record for delivering efficient and flexible services that is tailored to meet clients’ specific needs"
"Its practitioners instil confidence through their transparent approach to prosecution and enforcement"
2025
World Trademark Review
Within Intellectual property, Plesner is a first tier firm.
"Plesner’s IP team has exceptional technical understanding and in combination with their strong patent litigation foundation, they are unique in Denmark"
"Plesner’s IP team has exceptional technical understanding and in combination with their strong patent litigation foundation, they are unique in Denmark"
2024
The Legal 500
Plesner is listed in "Band 1" as regards Intellectual Property.
"The lawyers are very responsive and provide succinct advice"
"The law firm has strong expertise in IP matters. The lawyers are pragmatic and client-focused, with strong commercial acumen"
"Plesner has a very experienced team with an excellent reputation. It is impressive in its handling of patent litigation matters in the life sciences sector"
"The lawyers are very responsive and provide succinct advice"
"The law firm has strong expertise in IP matters. The lawyers are pragmatic and client-focused, with strong commercial acumen"
"Plesner has a very experienced team with an excellent reputation. It is impressive in its handling of patent litigation matters in the life sciences sector"
2024
Chambers Global
Plesner is recommended (Gold Band) in Denmark for enforcement and litigation.
For more than 90 years Plesner has maintained its standing as "a leading law firm in Denmark with a highly professional team"
For more than 90 years Plesner has maintained its standing as "a leading law firm in Denmark with a highly professional team"
2024
World Trademark Review
Plesner named "Trademark Litigation Firm of the Year for Denmark".
2023
The Global IP Awards
Within Intellectual property, Plesner is a first tier firm.
"Plesner is undoubtedly the top team in Denmark for IP, and in particular life sciences patents disputes. They are at the top of their game with excellent work, and dishing out excellent advice. Hugely collaborative and a pleasure to work with"
"The IP team at Plesner really works as a team. The team’s involvement of external parties such as patent advisers and the management of the court cases is very professional and efficient"
"Plesner is undoubtedly the top team in Denmark for IP, and in particular life sciences patents disputes. They are at the top of their game with excellent work, and dishing out excellent advice. Hugely collaborative and a pleasure to work with"
"The IP team at Plesner really works as a team. The team’s involvement of external parties such as patent advisers and the management of the court cases is very professional and efficient"
2023
The Legal 500
Plesner is listed in "Band 1" as regards Intellectual Property.
"The team provides top-rated client service and commercial awareness"
"The depth of the team's legal knowledge is impressive"
"The lawyers are very responsive and swift in making sure that they confirm our requests"
"Plesner is one of the best law firms dealing with complex IP matters"
"The team provides top-rated client service and commercial awareness"
"The depth of the team's legal knowledge is impressive"
"The lawyers are very responsive and swift in making sure that they confirm our requests"
"Plesner is one of the best law firms dealing with complex IP matters"
2023
Chambers Global
Plesner is recommended (Gold Band) in Denmark for enforcement and litigation.
An IP powerhouse for almost a century, "Plesner continues to be among the strongest firms for intellectual property services, its work is outstanding and its professionals are very responsive with a great vision of how matters should be handled." The outfit is a trusted partner to many household name brands and is best known for coming out on top time and time again in complex disputes.
An IP powerhouse for almost a century, "Plesner continues to be among the strongest firms for intellectual property services, its work is outstanding and its professionals are very responsive with a great vision of how matters should be handled." The outfit is a trusted partner to many household name brands and is best known for coming out on top time and time again in complex disputes.
2023
World Trademark Review
Denmark Patent Disputes Firm of the Year.
Denmark Trademark Firm of the Year - Law Firms.
Denmark Copyright & Design Firm of the Year.
Europe Patent Litigation Team of the Year.
Denmark Trademark Firm of the Year - Law Firms.
Denmark Copyright & Design Firm of the Year.
Europe Patent Litigation Team of the Year.
2023
Managing IP Awards
As the only law firm in Denmark, Plesner is ranked in Tier 1 as regards Copyright & Related Rights, Patent Contentious, Trade Mark Contentious and Trade Mark Prosecution - Law Firms.
2022
IP Stars