You are using an outdated browser and your browsing experience will not be optimal. Please update to the latest version of Microsoft Edge, Google Chrome or Mozilla Firefox. Install Microsoft Edge

April 21, 2023

Tilleke & Gibbins Lawyers Recognized as IAM Global Leaders in Patents

Four Tilleke & Gibbins lawyers have been named in this year’s Global Leaders list from Intellectual Asset Management (IAM). The list recognizes the world’s most outstanding private practice experts in patent law. Alan Adcock, Darani Vachanavuttivong, and Nandana Indananda have been included in the list for Thailand—three of the four individuals listed for Thailand—while Thomas Treutler is recognized for Vietnam.

To qualify for this prestigious honor, individuals must rank in the gold tier of the IAM Patent 1000, a highly respected annual directory that identifies the top law and attorney firms and individuals in the world’s most significant patent jurisdictions. The selection process involves a comprehensive four-month research process carried out by a full-time research team that gathers hundreds of written submissions from firms, conducts face-to-face and telephone interviews, and corresponds with patent lawyers, attorneys, and their clients.

Candidates for IAM Global Leaders are selected based on their expertise, experience, and ability to innovate, inspire, and deliver value for their clients. Inclusion on the list is a strong endorsement of the exceptional skills and dedication these lawyers have shown for their client in the field of patents.

For more information on the IAM Global Leaders 2023, or to browse the full list of honorees, please visit the IAM website.

RELATED INSIGHTS​ 

August 21, 2025
Darani Vachanavuttivong, managing partner of Tilleke & Gibbins, has been included in the 2025 Top 15 Female Lawyers list from Asian Legal Business (ALB). The accolade highlights Darani’s notable contributions to the legal field and her consistent delivery of high-quality work. Darani is regarded as one of the most accomplished intellectual property lawyers in Asia, and under her leadership Tilleke & Gibbins has solidified its position as a powerhouse in providing business-focused intellectual property advice to companies in Southeast Asia. The Asia’s Top 15 Female Lawyers list celebrates distinguished female legal professionals across Asia who have demonstrated exceptional performance within their respective domains. In formulating the list, the evaluation team takes into account significant achievements and recent work, client engagement, reputation, and involvement in the legal community. ALB, which is owned by Thomson Reuters, publishes insights and perspectives to inform legal professionals in Asia-Pacific and the Middle East. The magazine also organizes various awards and rankings programs for law firms in Asia. To see the full ALB Top 15 Female Lawyers 2025 list and read the accompanying editorial, please see the August 2025 issue of ALB.
August 14, 2025
Tilleke & Gibbins is pleased to announce that Alan Adcock and Somboon Earterasarun have been named to the IAM Strategy 300 2025, an annual list that identifies the world’s leading professionals in intellectual property strategy. This marks Alan’s 15th consecutive year of inclusion in the IAM Strategy 300, recognizing his extensive experience in legal strategy, licensing, mergers and acquisitions, technology transfer, and IP valuation. Somboon has been included for the third consecutive year, highlighted for his strengths in IP management consultancy, licensing, and legal strategy. Their continued recognition reflects Tilleke & Gibbins’ capabilities in helping clients develop and implement effective strategies to maximize the value of their intellectual property assets.
July 21, 2025
Tilleke & Gibbins has been nominated for Southeast Asian Firm of the Year at Law.com’s Asia Legal Awards 2025. This nomination follows the firm’s win last year and reflects the team’s ongoing commitment to delivering exceptional legal services across the region. The winner will be announced at the in-person awards ceremony in Singapore on September 10, 2025. For more information on the Asia Legal Awards 2025, and to browse the full list of nominees in all categories, please visit the Law.com International website.
July 2, 2025
Tilleke & Gibbins has been recognized once again as a leading intellectual property firm in Southeast Asia in the 2025 rankings from Managing IP. In the newly released patent rankings, the firm achieved top-tier recognition in both Thailand and Vietnam, reflecting the strength of its patent practice in these key jurisdictions. The firm was also ranked among the leading patent firms in Indonesia. In addition to the patent rankings, Managing IP published its general intellectual property rankings for Cambodia, with Tilleke & Gibbins listed among the recommended firms for IP work in the country. Managing IP is a respected global publication covering the intellectual property industry. Its annual rankings are based on extensive research, including market feedback, client input, and case analysis. For more details on Managing IP and its various rankings, please visit the Managing IP website.