Intellectual Property




BA, Hanoi University of Technology

Tuan Tai Nguyen
Patent Executive, T&G Law Firm LLC (TGVN)
+84 24 3772 5598


Tuan Tai Nguyen is a patent executive with T&G Law Firm LLC (TGVN), a licensed law firm and IP agent that partners with Tilleke & Gibbins for local filings in Vietnam. He regularly advises clients about the formal requirements for patent applications when entering into the Vietnam national phase, and assists with preparing and translating descriptions, claims, abstracts and drawings of patent applications and related documents into Vietnamese. He further assists clients to deal with office actions in the substantive examination stage of prosecution.

A graduate of the Hanoi University of Technology, Tuan focuses his practice primarily on the technical fields of electronics and communication, mechanics and structures, and information technology. Tuan has completed patent drafting courses conducted by the Intellectual Property Office of Vietnam and the International Federation of Intellectual Property Attorneys.

  • Successfully prosecuted over 130 patent applications from filing to granting.
  • Handled patent portfolios for some of the world’s largest companies in consumer electronics, Internet services, and motor vehicles.
  • Successfully represented clients in filing appeals to defend their valuable patents after receiving initial rejection notifications.
  • Drafted patent specifications to accurately capture novelty and inventiveness while ensuring the broadest possible protection.
  • Translated many patent specifications from English into Vietnamese in the electronics and communications, electrical, mechanical engineering, and IT fields.