Denmark

Firm overview

Plougmann Vingtoft was founded in 1967 and is an award-winning IP consulting firm that specialises in handling, protecting, and commercialising IPR as well as the strategic use hereof.

The firm has a large team of dedicated employees working out of the headquarters in Hellerup (Copenhagen) and two additional offices in respectively Aarhus, and Oslo.

Further, Plougmann Vingtoft has a comprehensive network of business partners and agents around the globe, which enables the firm to provide services for clients in any part of the world, both directly and through international agents.

In addition, Plougmann Vingtoft has a strong focus on increasing international outreach, especially in the USA and Asia.

Full-service IP Consulting:

Plougmann Vingtoft is a full-service consultancy. The firm employs some of the best patent-, trademark and design attorneys, including 13 examined European Patent Attorneys and 5 European Trademark and Design Attorneys, as well as a well-educated team of paralegals to support attorneys and handle all IP administration, which ensures a cost-efficient, well-operated and highly professional service to all clients.

In addition, the firm has 7 UPC representatives that are qualified to represent clients before the Unified Patent Court (UPC) and 1 part-time technically qualified judge in the UPC.

Besides well-known IP services, Plougmann Vingtoft has an in-house commercialisation and tech-transfer team, which is marketed under a separate brand “tto” (www.tto.eu). tto specialises in generating value from new technologies in combination with IPR. The tto experts assist clients facing challenges in a transition phase from early-stage development to commercialisation or exit.

Selected services:

Plougmann Vingtoft’s IP attorneys conduct searches and analyses, prepare IP strategies and evaluations in addition to drafting and prosecuting IP applications.

Also, the company has extensive experience in representing various firms in complex opposition and litigation cases before the European Patent Office (EPO) and national courts in Denmark and Norway.

Recognition & awards:

For 14 consecutive years, the company has been placed in Managing IP’s Tier 1.

Over the years, Plougmann Vingtoft has received several recognitions and awards. In 2025, the firm received the “Patent Prosecution Firm of the Year – Denmark” award for the fourth time at the Managing IP EMEA Awards and the year before the firm was recognised as “Trademark Firm of the Year – Denmark”.

Testimonials:

“Plougmann Vingtoft is a reliable outfit in the local intellectual property landscape, home to agents that are experts in their respective fields.” “Its down-to-earth and approachable patent attorneys can handle any invention, providing quick and insightful advice.” “The team’s proactive stance on patent prosecution, FTO assessments and opposition proceedings makes them an invaluable resource for safeguarding clients' patent rights.” (Source: IAM Patent 1000).  

“Plougmann Vingtoft utilises a holistic approach, offering services to a broad range of industries. Its client- and solution-oriented team boasts an outstanding track record of successfully navigating complex disputes to a favourable outcome for its following.” (Source: WTR 1000).

Firm overview

Zacco is an international full-service IP firm, with over 100 patent attorneys, 70 trademark and design professionals including 40 attorneys at law, 20 experts in corporate domain management and online brand protection, and 20 cybersecurity specialists . We operate globally and in most sectors, and our aim is to view the world as our customers do, building practical IP strategies that secure their ideas, innovations and brand character.

Together we help organisations to develop, manage and protect the value of their IP throughout its lifecycle. Combining physical and digital solutions, from the creation of new assets and identities, to monetisation and enforcement of rights, to ongoing monitoring against infringement and abuse. Zacco, and many of our colleagues, regularly achieve Top Tier or Gold rankings and recommendations from Managing Intellectual Property, World Trademark Review, Intellectual Asset Management and The Legal 500, which we believe independently verifies our commitment to quality, excellence and innovation.

Patent, Trademark and Design Prosecution

Our international presence means a single point of contact can handle prosecution in multiple jurisdictions. Many of our colleagues are European Patent Attorneys, with a growing number authorised to represent clients directly before the Unified Patent Court (UPC). At Zacco, you will find a skilled and knowledgeable IP practitioner able to advise and assist you with all current and emerging fields of technology, whether you work physically in chemistry, greentech, mechanics, materials or biotech, or digitally in digitalisation, software, AI or machine learning, among other areas.

Our trademark and design practice assists all industries with international filing and prosecution, availability and infringement opinions, with a particular focus on EU trademark practice including oppositions, cancellations and appeals before the EUIPO.

We cover multiple European jurisdictions directly including the EUIPO/EPO, the United Kingdom, Germany, Norway, Sweden and Denmark, and we operate internationally through a comprehensive network of trusted long-term global partners. We also provide a range of IP portfolio management and IP support services.

Litigation and Disputes

When in need of expertise in IP litigation and dispute matters, clients can rely on Zacco. We are renowned experts in IP, with both the legal and the technical proficiency in-house to successfully represent your interests and enforce your IP rights. This could be directly, in cooperation with leading law firms, or providing litigation and technical support to other counsel or trusted representatives before the authorities.

The legal practice serves all industries with advice and assistance related to IP. This includes due diligence, drafting and negotiation of contracts or licensing agreements, or Data Protection, marketing law and other compliance matters. We also advise on e-commerce, litigation, domain name conflict resolution, customs surveillance and counterfeit prevention, among other areas. Zacco has successfully represented international clients in proceedings before national courts and the European Court of Justice.

Digital Brands, Corporate Domain Management and IT Security

With a significant portion of IP infringement now taking place online, we have introduced services to help clients stay ahead of new and emerging threats to both physical and digital IP. Our Digital Brands team can actively monitor your IP and brand rights online, identifying and removing

potential counterfeits or infringements across online marketplaces, social media and the metaverse. Our Corporate Domain Management experts can assist with the registration or acquisition of traditional and emerging domains, including .brand solutions, alongside more general renewals, portfolio consolidation and email or domain security. We also provide cybersecurity training and testing, digital forensics and secure software development services.

IP360: The Future of Intellectual Property

When the world changes, so do we. The introduction of IP360 recognised that IP rights do not exist within a bubble – they form part of a wider IP ecosystem that encompasses everything to do with protecting the value of an organisation. As we have grown, so too have our services, providing exceptional capability, unique geographical reach, and protection that stretches from the first flash of an idea through patents, trademarks, online brand protection and beyond, across the entire IP lifecycle.

More than 150 years of innovative thinking

We have a long history of protecting, monetising and enforcing IP, and list many leading brands and innovators as clients. Our focus on close collaboration, technical expertise and high quality makes Zacco one of Europe’s leading IP solutions specialists.

Firm overview

Budde Schou is one of Scandinavia’s oldest and most respected firms of IP attorneys dating back to 1901. Budde Schou has comprehensive expertise within all aspects of intellectual property rights.

The dedicated Patent Attorneys at Budde Schou offer advice and assistance to national as well as international corporate clients and smaller companies. They hold invaluable experience in respect to technical and legal issues pertaining to their field.

Budde Schou’s core business is drafting and prosecuting IP applications (patents, trademarks, designs and utility models) and providing consultancy services in respect to all IP related activities ranging from IP analyses to the establishment and enforcement of rights, including assistance in the development of an overall strategy as a business tool for commercial success.

Firm overview

Chas. Hude A/S is a leading IP consulting firm which advises internationally on all aspects concerning intellectual property. 

Based in Denmark, the teams of dedicated advisors and lawyers at Chas. Hude are known for providing high value, strategic solutions with focus on client service in matters essential to their success.These values are core to Chas Hude A/S and have been since our founding in 1896.

Total client approach

Chas. Hude do not just advise.The firm collaborates with clients across the full spectrum of possibilities and functions to meet and solve challenges at hand. Chas. Hude A/S optimise delivery of legal and commercial advice and guide clients to form greater value and the strong partnership in a “total client” approach.

We carefully listen to the needs of our clients. Chas. Hude seek to come up with optimum solutions as well as creative strategies in order to help clients achieve long and short term intellectual property goals. 

Multidisciplinarian IP knowhow

Our dedicated experts are multidisciplinary and bring decades of international and domestic experience spanning a wide range of legal, technical, biological and business disciplines. At Chas. Hude our advisors are frequently recognised and awarded for high standards and quality in the legal and advisory professions. 

The values are shared and upheld on a daily basis by our teams of dedicated advisers and trusted lawyers who provide a full array of commercial litigation, intellectual property and regulatory legal advice to a broad range of clients, hereunder some of the world’s most innovative companies, start-ups as well as public and nonprofit organisations.