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June 4, 2026

Tilleke & Gibbins Earns Strong Results in IAM Patent 1000 2026

Intellectual Asset Management (IAM)

Tilleke & Gibbins has reinforced its position as one of Southeast Asia’s leading patent practices in the newly released IAM Patent 1000 2026, earning top-tier firm rankings in Indonesia, Thailand, and Vietnam, alongside 23 individual recognitions across the region.

The firm achieved Gold rankings in Thailand and Vietnam and a Highly Recommended ranking in Indonesia—the highest tier available in the jurisdiction—highlighting the strength and consistency of its regional patent practice. This marks the firm’s 14th consecutive year in the top tier for Thailand, seventh consecutive year for Vietnam, and third straight year ranked among Indonesia’s leading firms.

The firm’s strong regional performance is further reflected in the individual rankings, with the following Tilleke & Gibbins practitioners recognized for their expertise in patent law:

Indonesia

Thailand

Vietnam

The IAM Patent 1000 identifies the world’s leading patent firms and practitioners through extensive qualitative research based on feedback from clients, peers, and industry stakeholders.

For more details, please see the IAM Patent 1000 rankings for Indonesia, Thailand, and Vietnam.

RELATED INSIGHTS​ 

November 7, 2025
Tilleke & Gibbins was recognized as the top award winner at the 2025 Asia IP Awards, held in Kuala Lumpur on November 6. Organized annually by Asia IP, the awards honor exceptional performance by law firms across the Asia-Pacific region, with winners selected by votes from more than 5,000 in-house counsel. At this year’s ceremony, Tilleke & Gibbins received eight major honors—more than any other firm—including: Asia Pacific: Patent Firm of the Year Cambodia: Patent Firm of the Year Indonesia: Patent Prosecution Firm of the Year Laos: Patent Firm of the Year Myanmar: Copyright Firm of the Year Thailand: Patent Litigation Firm of the Year Thailand: Patent Prosecution Firm of the Year Vietnam: Patent Prosecution Firm of the Year The firm was also shortlisted in numerous categories spanning patents, trademarks, copyright, and portfolio management across Cambodia, Indonesia, Laos, Myanmar, Thailand, Vietnam, and the Asia Pacific region. These achievements reflect the marketing-leading position of Tilleke & Gibbins in various areas of intellectual property across the region. With one of the largest and most experienced intellectual property practices in Southeast Asia, Tilleke & Gibbins provides comprehensive services covering patents, trademarks, copyrights, trade secrets, and portfolio management, and is trusted by leading global and regional businesses to protect and enforce their IP rights throughout the region. For more details on the Asia IP Awards and a full list of winners, please visit the official announcement on Asia IP’s website.
October 31, 2025
Five lawyers from Tilleke & Gibbins, representing two jurisdictions, have been included in the latest edition of IAM Global Leaders, which recognizes leading IP professionals in the patent field: Alan Adcock – Thailand Darani Vachanavuttivong – Thailand Jakkrit Kuanpoth – Thailand Nuttaphol Arammuang – Thailand Wongrat Ratanaprayul – Indonesia To be considered for inclusion in IAM Global Leaders, individuals must first earn a Gold Band ranking in the IAM Patent 1000—an annual guide that highlights the leading law firms and practitioners across key global patent markets. IAM then selects professionals from this group who stand out for their expertise and commitment to delivering exceptional value to clients in complex patent matters. For more information on IAM Global Leaders 2026, or to browse the full list of honorees, please visit the IAM website.