Zacco

Zacco is a well-established IP firm in Scandinavia. The firm is highly recommended for IP protection and portfolio management work. Its patent attorneys can work in many different technical fields to protect inventions; they are also experienced in IP litigation. Over the years, the firm has expanded its patent practice across Europe and added IT/cybersecurity as one of its services. It also has a digital brands practice to complement its trademark offering.

Notable patent practitioners: Camilla Rendal Nielsen, Bent Lundsager, Sidse Thinggård, Anders Fredriksson, Casper Struve, Pernille Thorsboe, and Thomas Sundien.
Notable trademark practitioners: Lone Prehn, Fabio Pezzolato, and Peter Gustav Olson.

Struve, Fredriksson, Lundsager, Thinggård, Sundien, and Thorsboe are also noted for their patent litigation experience. Thomas Mølsgaard is a notable lawyer in the practice.

2024/2025

“Knowledge, application, and client-oriented approach.”

"They provide good work, are responsive and are fair in their pricing."

"We have used Zacco as our representative in Europe for a number of our key local Australian clients to good effect. Knowledge, application, and client-oriented approach."

Heiko Pittner

"Dr. Pittner has a profound understanding of our client's technology and always provides accurate answers to our questions."

Michael Bystrom

"They are valued for their service, client advocacy, and providing solutions."

2023

"We appreciate that they handle and assess quite large amounts of data and we get concrete recommendations on suitable actions."

"I like the way they are able to interact directly with my colleagues in marketing, sales, finance, brand teams etc etc. I don´t have to constantly be involved in every single search or filing process. I can focus on setting direction and then letting Zacco run with the task working directly with our business."

"Zacco is very professional and delivers a high level of service. The team is very competent, fast and customer-oriented."

"They are reliable and proactive."

"They are responsive, diligent and knowledgeable, and provide strategic advice."

"They provide clarity in advice and consistent in follow-up."

"They are responsive and knowledgeable."

2019

A brand owner client commends the firm for its “precision, flexibility, friendliness, and frankness”. The client explained: “Our portfolio is extremely varied in terms of marks and jurisdictions and our requirements are unusual. Zacco has been good in adjusting to our special situation. It is a big and stable firm with a lot of in-house knowledge and experience.”

Another client had “a good, constructive dialogue” and received “balanced counselling” from the firm.

A client said the firm delivers “excellent outcomes” and “innovative solutions”.

“Very quick and reliable, and adapted to our needs,” says a client.

Case studies show its patent team helped a range of multinational companies, Danish start-ups, and research institutions to protect their inventions and build strong patent portfolios. The team also provided litigation support in cases involving companies such as Anticimex, Eli Lilly and Company, jem & fix, and Assa Abloy. The firm represented Frontmatec and GN Store Nord, among others, in EPO proceedings.

The team provides a range of trademark protection, enforcement, and litigation services to global brands including Lego, Pandora, and Arla. Former Danish PTO director Henriette Vængesgaard Rasch joined the firm in 2025. Trademark attorney Heidi Rehné left the firm in 2024.