Jonna Sahlin and Karri Leskinen listed in Lexology Index 

The Lexology Index: IP 2025 (formerly known as Who’s Who Legal) results are out, and we’re thrilled to see Boco IP’s experts once again recognised among the top professionals in Finland. A big thank you to our clients and peers for the recognition — and congratulations to our team for the outstanding work you do every day! 💙 

⭐ Lexology Index Thought Leaders: 
Jonna Sahlin (IP – Patent Agents & Attorneys) 

⭐ Lexology Index Recommended Experts: 
Karri Leskinen (IP – Patent Agents & Attorneys) 

We’re proud to see our commitment to innovation, collaboration, and excellence in IP law reflected in these rankings. 

Boco IP, one of Finland’s oldest and most respected IP firms, has been providing tailored intellectual property solutions since 1928. Jonna’s and Karri’s achievements reflect Boco IP’s ongoing commitment to excellence and expertise in IP management.   

What is Lexology Index?

The Lexology Index: IP (formerly Who’s Who Legal: IP) is an in-depth guide to the global intellectual property legal market. Each year, it recognises the world’s leading patent, trademark, and copyright lawyers who stand out for their excellence in both contentious and transactional matters — covering a wide range of industries and specialisms. 

The Index also highlights top patent and trademark agents and attorneys for their strong expertise in preparing, filing, and prosecuting applications. 

The Lexology Index bases its results on a comprehensive and balanced research methodology. The process combines qualitative insights — including first-hand feedback and professional experience of working with nominees — with quantitative analysis drawn from extensive datasets built over 25 years of market experience. 

Recommendations and feedback are gathered from corporate counsel, clients, and leading private practitioners. This information is then verified through data-driven analysis to ensure an objective and reliable outcome, identifying the practitioners who truly excel in their fields. 

This robust research framework helps companies and referring law firms around the world find the right external counsel or expert for their intellectual property matters.