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SION IPTeam

SION IP Team

Highly qualified lawyers, attorneys and patent attorneys who provide comprehensive legal protection of business and intellectual property in Ukraine and abroad.

Nataliia Riazanova
Nataliia Riazanova
Managing partner, patent attorney, PhD in law
Yuriy Marinichev
Yuriy Marinichev
Partner, IP & tax attorney, blockchain lawyer
Yana Samsonova
Yana Samsonova
Senior lawyer, Ph.D. in law
Volodymyr Puryk
Volodymyr Puryk
Patent attorney
Diana Portna
Diana Portna
Patent agent in the United States

Trust us

We reliably protect intellectual property and effectively resolve tax disputes.

About SION IP

SION, an international patent and legal consulting firm, has been providing consulting, patent, and legal services since 2011. Our offices are located in Kyiv, Kharkiv (Ukraine), and London (United Kingdom). The company is a member of the Chamber of Commerce and Industry of Ukraine.

SION’s team consists of highly qualified lawyers, attorneys, and patent attorneys who specialize in the following areas:

  • intellectual property,
  • tax and financial law,
  • investment law.

SION specialists:

  • provide high-quality support to both domestic and international businesses in Ukraine and abroad;
  • offer prompt legal and consulting assistance for launching new products on Ukrainian and foreign markets;
  • ensure legal protection and consulting support for startups.

SION offers comprehensive turnkey legal services, starting with in-depth Due Diligence of the client’s business. This service is unique in the Ukrainian market, as only a few patent firms offer it. However, SION’s specialists have extensive experience in this field. Our Due Diligence expertise helps mitigate financial, reputational, and business risks.

The company’s expertise includes the following services:

  • developing comprehensive business protection strategies;
  • registering trademarks and other intellectual property (IP) assets with the National Patent Office of Ukraine and similar agencies in other countries;
  • conducting IP audits and forming an intellectual property portfolio for businesses;
  • registering IP assets in customs databases;
  • ensuring the suspension of customs clearance for goods that infringe on IP rights (Ukraine and other countries);
  • tax planning and implementation of legal tax optimization strategies;
  • risk analysis for launching new products in Ukrainian and international markets;
  • representing and protecting clients’ interests in court cases related to IP protection, damage recovery due to rights violations, as well as in administrative and criminal proceedings;
  • identifying counterfeit production locations, sales points, and prosecuting infringers;
  • mentoring innovative startups;
  • assisting startups in securing venture capital investments in the United Kingdom jurisdiction.

The company’s regular clients include small, medium, and large businesses in IT, pharmaceuticals, energy, engineering, fashion, and food service industries, as well as higher education institutions, private innovators, and inventors.

SION’s legal team members are part of the Ukrainian Bar Association and the Association of Patent Attorneys of Ukraine. They participate in drafting legislation, conducting masterclasses, and organizing seminars for legal professionals. The company has been ranked among the top firms in the prestigious Legal500 list for Europe and Central Asia in 2021.

We have earned a solid reputation, authority, and trust in the legal, patent, and consulting services market. SION’s experts apply their knowledge and experience to help clients, ensure the stability of their businesses, and support their commercial success.

What our valued clients say

Artem K.

I contacted SION IP specialists for brand registration for my marketing agency. First, I discussed everything clearly with Nataliia by phone, clarified all the details, and then received a detailed consultation at the company's office and signed the agreement. Recommended!

Google
Maxwell

Experienced and educated team. The firm offered outstanding advice on our trademark registration. Everything was smooth and efficient thanks to their expertise in patents and commercialization of innovations.

TrustPilot
Olena K.

Thank you very much for your work and professional approach. Everything was done at a high level.

SION IP
Customer

Thank you, thank you, thank you 🙏🙏🙏🙏🙏 With you the impossible became possible! This is simply incredible. Everything was clear, structured, step by step, and we reached our goal. Now we are a BRAND - the trademark 'e-Insurance'!

TrustPilot
Yurii K.

Thanks to your team, our startup received reliable intellectual property protection, which became a key factor in our growth. High professionalism and support at every stage!

SION IP
Maryna B.

We have been cooperating with this company for more than 5 years. Very satisfied with their work. True professionals.

Google
Anna P.

Thank you for your professionalism and efforts in developing the field of intellectual property protection in Ukraine.

Facebook
Anatoliy S.

I came to the company SION IP for trademark registration. Nataliia consulted me by phone. Then we signed the contract at the office. Everything was registered. I am very happy with the work.

Google
Kirill G.

I received a patent. It is hard to describe how knowledgeable these professionals are. There are many nuances that affect the final result. On top of that, there is constant reporting on progress. If you need expertise in patents and trademarks, this is the place.

Google
Viktoriia M.

I needed to register a trademark. I came here on a recommendation and liked their work. They consulted me, answered all my many questions, and registered the mark. Thank you for the prompt work!

Google
Maksym P.

Thank you to the team for helping us resolve intellectual property matters. Their high professionalism is evident.

SION IP
Ivan R.

Useful, important, and often necessary work. There are many know-it-alls who like to judge others, but there are few good specialists. Few people can help, explain, tell, and deliver the right result. Thank you! Wishing you success and prosperity!)))

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