Rena Purnama Sari

Pharmacy & Chemical Specialist


Ms. Rena is one of our most experienced patent specialists with over 10 years of experience, during which she has handled over 3000 substantive patent applications in Indonesia, including, most notably, 400 deadlock admissions applications in 2015. These experiences have helped Ms. Rena to become a highly dedicated and capable patent specialist, ready at your service.


  • Advising on a Japanese multinational engineering and electronic corporation on their inventions and patent registry on the substantive examination
  • Assisting a Japanese clients in applying for a patent in Indonesia via the Patent Prosecution Highway procedure
  • Advising a Japanese chemical company on registering their patents in Indonesia
  • Advising a Japanese multinational electronics company in applying for their patents in Indonesia

Education & Achievement

National University of Jakarta
Bachelor of Chemistry
Sampoerna Indonesia Scholarship awardee

Field of Expertise