Life Sciences

Intellectual Property



LLB, Thammasat University
Napas Limpunyalert
+66 2056 5638


Napas Limpunyalert is an associate in the intellectual property department at Tilleke & Gibbins in Bangkok. Napas provides patent and design patent application support before, throughout, and after the registration process. Napas offers legal advice and assistance to domestic, regional, and multinational companies of all sizes, and provides guidance on technical and administrative issues. Her services also include weighing legal strategies, providing legal opinions in response to clients’ requests for advice, and analyzing potential solutions to clients’ intellectual property-related challenges.

Napas obtained her LLB from Thammasat University and has studied intellectual property and legal history at Harvard University’s Summer School. As a law student Napas and her student team won multiple national level moot court competitions and represented Thailand in an international competition. Napas is fluent in Thai and English.

  • Conducted patent and design patent searches on behalf of clients in various industries.
  • Drafted patent specifications to accurately capture novelty and inventiveness while ensuring the broadest possible protection.
  • Conducted comprehensive patent analysis and freedom-to-operate analysis for local, regional, and multinational companies across a wide range of industries.
  • Filed and successfully registered patents, petty patents, and designs with Thailand’s Department of Intellectual Property.
  • Represented clients in filing appeals, oppositions, and cancellations to strengthen and defend their valuable patents.