LAWYER PROFILE
Darani Vachanavuttivong

Darani Vachanavuttivong

Asia-Pacific 2026

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Ranked in 1 practice area

About

Provided by Tilleke & Gibbins

Practice Areas

• Intellectual Property

• Regulatory Affairs

Career

Darani Vachanavuttivong is a formidable enforcer of intellectual property rights (IPR), including trademarks, copyrights, and patents. Regarded as “a brilliant, hands-on lawyer who works extremely hard for her clients” (WTR 1000), Darani is currently recognized as a top IP practitioner by such publications as Asialaw Leading Lawyers (since 2003), The Legal 500 Asia Pacific (since 2003), and Chambers Asia-Pacific (since 2008). She has been named as one of the most accomplished female IP practitioners in the world by Managing Intellectual Property magazine, which includes Darani in its list of the “Top 250 Women in IP.”

Darani helps clients protect IPR in some of the toughest jurisdictions in the world—Thailand, Vietnam, Cambodia, Laos, and Myanmar. Darani previously headed the firm’s trademark registration group and is well-versed in writing patents, having represented numerous patent clients and having attended several high-level courses on drafting patent specifications, including the South East Asian Patent Drafting Training Course and the Patent Agent Training Course organized by the Department of Intellectual Property, Bangkok.

A leading IP attorney and a leader in the IP field, Darani is the managing director of the Tilleke & Gibbins intellectual property group, which is consistently recognized as the preeminent IP practice in Southeast Asia. Darani, who is a licensed to practice law in Thailand, is actively engaged in the global intellectual property community. She recently served as president of the ASEAN Intellectual Property Association (AIPA) and chair of the Asia-Pacific Sub-Committee of INTA’s Global Advisory Council. She has also served terms as president and vice president of the Thailand group of the Asian Patent Attorneys Association; and as president of the Intellectual Property Association of Thailand.

Darani, who is a member of the Lawyers Council of Thailand and is a qualified patent agent, takes a realistic, no-nonsense approach to protecting intellectual property in Southeast Asia, and notes that, “protecting IPR should be viewed as an investment in the product and the company’s good name and as a critical line-item in any originator’s budget.”

Chambers Review

Provided by Chambers

Chambers Asia & Pacific

Intellectual Property - Thailand

Eminent Practitioner
Eminent Practitioners

Individual Editorial

Darani Vachanavuttivong is one of Thailand's most well-recognised IP lawyers. She advises clients from such sectors as manufacturing and life sciences, particularly on patent prosecution and portfolio management.

Ranked Individuals at Tilleke & Gibbins (33)

Cambodia

Indonesia

Myanmar

  • Profile image of Derrick Khoo
    Derrick Khoo

    General Business Law: International Firms

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Thailand

Vietnam

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