Patents in the United Kingdom

Patents

We act directly before the UKIPO through our UK-qualified Chartered Patent Attorneys and a managed address in London.  

This enables us to provide seamless, efficient, and cost-effective handling of UK patent applications for our clients, alongside trusted patent analysis and legal advice from a British perspective. 


Our UK Patent Services

Håmsø Patentbyrå assists companies and inventors worldwide in securing patent rights in the United Kingdom – both through the European Patent Office (EPO) and via direct filings with the UK Intellectual Property Office (UKIPO). 

Our UK practice is led by our own UK-qualified Chartered Patent Attorneys, Andy Caulfield and Richard Weaver, both of whom are full-time employees at Håmsø and work from our offices in Norway. This set-up means our clients can save costs they would otherwise need to spend on a UK-based intermediary. 

Further strengthening our UK expertise, our team also includes Rob Valkass, a former Senior Patent Examiner with almost a decade of experience at the UKIPO. Rob brings unique insider knowledge of UK patent procedures, helping our clients navigate the system strategically and effectively. 

Schedule a meeting

Andy Caulfield

UK Patent Attorney | European Patent Attorney | UPC-representative | Head of Oslo Office | Partner 
mob. +47 41 63 15 94
andy.caulfield@patent.no

Choosing Håmsø

At Håmsø Patentbyrå, we provide direct representation before the UKIPO through our in-house, UK-qualified Chartered Patent Attorneys – offering the benefits of British expertise with Norwegian efficiency and pricing.  

Our team delivers high-quality prosecution and strategic patent services without the overhead of a UK-based firm. 

With full authorisation to act before the UKIPO and a managed London address, we ensure seamless, VAT-exempt service – from application to grant.  

All Patent Services

Richard Weaver

UK Patent Attorney | European Patent Attorney | UPC-representative | Partner
mob. +47 41 63 15 94
richard.weaver@patent.no

Håmsø: A smart move for cost-effective UK filings

Norway hasn’t always had a reputation for affordability in professional services, but that’s changing. 

Norway’s reputation may be a high-cost country, which is correct for e.g. food and drinks, but it has in fact never been the case for professional services. In addition, the Norwegian krone (NOK) has been on a weaking trend over several years. You will therefore find that our attorneys’ rates and our fees are cost-competitive compared with UK-based firms.

Working with us is a cost-effective choice, and you will get the best of both worlds: UK-qualified Chartered Patent Attorneys with international experience, alongside the benefit of Norway’s competitive pricing. For clients outside Norway, our services are VAT-exempt—bringing costs down even further.

We file directly with the UKIPO, cutting out middlemen to deliver efficient, reliable service and reduced overall fees. Håmsø offers trusted support for your UK filings with the quality you expect, at a price you might not. 

Comprehensive patent services for the UK market 

In addition to preparing, filing, and prosecuting UK patent applications, our UK team also provides: 

  • Infringement and validity assessments of existing or planned UK patents 
  • Freedom-to-operate and due diligence analyses for companies entering the UK market
  • Third-party observations on competitors’ UK patent applications 
  • Advice on UK patent law, including how to avoid unjustified threats

Contact us today to discuss how we can support your UK filing strategy with the right blend of expertise, responsiveness, and value. 

Contact us

Comprehensive Patent Services

Information about our services

Our services include drafting new applications, filing and prosecuting applications through to grant in various jurisdictions including Europe and Norway. 

We also represent clients in opposition and appeal proceedings before the European Patent Office (EPO) and the Norwegian Industrial Property Office (NIPO). 

Vi bistår jevnlig prosessfullmektiger i patenttvister for ulike nasjonale domstoler.

We’re also called as expert witnesses in patent litigation cases and have served as expert judges in Norway’s national courts.

With the introduction of the Unitary Patent system, we’re prepared to represent and support clients in litigation before the Unified Patent Court too.

Our attorneys use their extensive expertise to provide a full range of IP strategy services for our clients, including due diligence, IP auditing, and portfolio management services.

For more information, see here.

We provide a detailed breakdown of our fees for the filing, prosecution, grant, and maintenance of European and Norwegian patent applications, without any hidden costs. 

For specific fee information and cost estimates, contact us directly.

We work closely with our network of trusted overseas attorneys and professional translators to provide secure, transparent, and cost-efficient national validation for granted European patents.

We carefully manage the entire process from start to finish, and our user-friendly web service allows you to see the exact cost of validating in each jurisdiction, helping you make an informed decision. 

Contact us via email, phone, or through our website here to schedule an initial chat.

During this first meeting, we'll discuss your needs and how we can best meet them. 

Technical experts you can rely on

Alle våre patentrådgivere er eksperter innen sitt felt og har høyt kvalifiserte tekniske grader. Vår ekspertise omfatter blant annet fysikk, nanoteknologi, maskinteknikk, kjemi, elektronikk, dataprogramvare og bioteknologi.

Vårt tverrfaglige team har med suksess representert klienter på tvers av mange sektorer:

Book a meeting with one of our attorneys

Highly trusted, client-focused

Our international team of attorneys have a wide range of technical backgrounds and solid experience in a number of scientific fields. We have many years of experience in both private practice and in-house IPR departments of large multinational organisations.

The safety of your rights are our priority, and so we utilise some of the most advanced case management and deadline monitoring systems on the market.

Meet our team

Patents

Patents protect the technical aspects of an invention, including what they are, how they work, and what they do.
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Trademarks

Registered trade marks are used to protect brand names, logos, slogans, and even distinctive sounds and smells associated with a company or product.
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Designs

Registered designs protect the physical appearance of a product. This includes the shape, configuration, pattern, or ornamentation that gives the product a unique appearance.
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