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For many clients, patents are their business’ most valuable assets. We understand the critical importance of protecting our clients’ innovations and work with our clients to craft appropriate strategies for building and managing international patent portfolios.

Committed To Providing Exceptional Service

Our team of experienced lawyers and patent agents work with our clients to provide pragmatic solutions to the often complex issues involved in assessing the patentability of inventions, filing and prosecuting patent applications, resolving infringement issues, and negotiating patent licenses and agreements.

Our clients span a wide range of fields and industries including agriculture and food production, resource extraction, heavy machinery, building materials, films and plastics, information technology and computer systems, consumer products, medical devices, and pharmaceuticals.

Patent Services

Our Patent practice group provides the following services:

  • patentability, infringement and validity searching;
  • preparing and filing patent applications nationally and internationally;
  • reviewing the patent portfolios of clients or third parties;
  • assisting clients in managing patent portfolios;
  • negotiating and preparing licensing, distribution and sale agreements;
  • performing due diligence for commercial transactions involving patents and/or inventions; and
  • enforcing and litigating patent rights.

Lawyers Across Our Firm

With over 80 lawyers who focus on diverse areas of the law, we can help you. Start here.

Find a Lawyer

Siskinds is by far the best law firm in London. I contacted them concerning an estate matter. John Morrissey and his assistant Reenya Koshaba, were there every step of the way. They were detail orientated and I was kept up to date throughout. Most importantly though, he effectively solved our problem. John's performance (and team) was above and beyond expectation. I couldn't have asked for more. - M.D.

I have been a client of Siskinds LLP for a few years now. Liam [Ledgerwood] and his team have been instrumental in providing me with expert legal guidance and strategic planning for my business. They’re very responsible, honest and knowledgeable people who’ll provide you with first class service. - M.K.

Really great experience through a very difficult situation. Anna [Szczurko] and her team were amazing. Very thorough, diligent and supportive every step of the way. Thank you all so very much. - S.D.