Our services are centred around intellectual property that can be registered. We protect innovation, design, and branding across all sectors of industry, and at all stages in the supply chain.

For each IP right we offer services covering strategic advice, pre-registration searches, registrations and renewals, oppositions and dispute resolution. We handle work throughout the world, working with local colleagues in over 100 countries.


Our attorneys specialise in one or more sectors of industry, which enables them to provide quality advice with a commercial focus.

Our patent specialists have detailed understanding of the background technology, which ensures that your patent applications are prepared with the correct scope, reducing the likelihood of challenges from third parties and objections from the patent office.

They also advise whether other forms of protection would be more appropriate. Our brand specialists work with brand managers for leading brands and their advice is commercially focussed making sure that you get the best value from your budget.

Paul Loustalan #


London Office

Paul Loustalan handles patents in the advanced engineering, automotive, materials and consumer products fields.

Paul joined Reddie & Grose in 2011, having qualified as a UK and European Patent Attorney in 2009. Paul is a mechanical engineer whose PhD focussed on fuel injectors for direct injection spark ignition engines, and was carried out under the sponsorship of two large automotive manufacturers. His specialities include developments in the fields of automotive research, power and control systems.

In the office, Paul’s practice includes drafting, filing and prosecuting patent applications relating to the automotive field including electric vehicles and associated technologies such as cooling, battery mounts, control and autonomous driving systems. In addition, he has substantial experience relating to underwater vehicles and associated tooling, systems and sensors for the oil & gas industry, manufacturing processes, medical apparatus, as well as software, consumer electronics and even toys.

Paul has a great understanding of how to develop intellectual property portfolios for individual inventors, multinational manufacturers, and SMEs in between. He advises on the most appropriate form, scope, and combination of protection for the project at hand – whether that be patents, designs, copyright, or trade secrets – in order to build a robust and commercially appropriate IP portfolio.

Along with the high-level portfolio development, Paul has in-depth experience of drafting and prosecuting patent applications for international prosecution in the UK, Europe, and worldwide, as well as advising on complex issues of ownership and assignment. He also advises on commercial issues, such as due diligence and Infringement Risk Analysis (Freedom to Operate), considering the validity and potential infringement risk of third party patent rights to provide his clients with visibility on the risks involved in any new project.

Paul equally has a great record at Opposition oral proceedings before the EPO, helping his clients to reduce the risk and barriers to entry for their new products entering the market.

Paul is one of the IAM Top 1000 patent attorneys 2021.

Outside of work Paul used to enjoy running, cycling and participating in triathlons, but is now a dad.

Publications in the media:


Call +44 (0)20 7242 0901
VCard CV


  • European Patent Attorney (2009)
  • UK Patent Attorney (2009)
  • Certificate in Intellectual Property, Queen Mary University of London (2007)
  • PhD in Mechanical Engineering, UCL
  • MEng in Mechanical Engineering, UCL


  • Fellow of the Chartered Institute of Patent Attorneys (CIPA)
  • Institute of Professional Representatives before the European Patent Office (EPO)
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Call +44 (0)20 7242 0901
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Call +49 (0) 89 206054 267
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