Patent Specialist


Rachan Klaysri

Patent Specialist

Rachan Klaysri is a PhD graduate in engineering, joining the team as a patent specialist. Prior to joining ILCT, he worked as a researcher at international advanced research institutes for years. His competence lies in a wide breadth of expertise in number of different areas. Rachan skillfully brings deep understanding to his advantage for translating and reviewing patent related English to Thai. In addition, he is also pursuing a Law degree.


  • Mahanakorn University of Technology in Chemical Engineering (B.Eng., 2012)
  • Chulalongkorn University in Chemical Engineering (D.Eng., 2018)
  • Ramkhamhaeng University (LL.B., present)


  • General Course on Intellectual Property (DL-101) by WIPO Worldwide academy (2021)
  • Specialized Course on the Madrid System for International Registration of Marks (DL-303) by WIPO Worldwide academy (2021)
  • Introduction to the Patent Cooperation Treaty (DL101PCT) by WIPO Worldwide academy (2021)
  • Specialized Course on the essentials of Patents (DL-170) by WIPO Worldwide academy (2021)
  • Executive Course on Intellectual Property and Exports (DL-730) by WIPO Worldwide academy (2021)
  • e-Tutorial on Using Patent Information (DL-177) by WIPO Worldwide academy (2021)


Thai and English

Practice Areas

Intellectual Property.