Rena Purnama Sari

Pharmacy & Chemical Specialist
Rena Purnama Sari


Rena Purnama Sari is one of our patent specialists with over 10 years of experience. During this time, she has handled over 3000 substantive patent applications in Indonesia, including notably 400 deadlock admissions applications in 2015. These experiences have enabled her to become a highly dedicated and capable patent specialist, ready at your service.


  • Advised a Japanese multinational engineering and electronics corporation on their inventions and patent registration during substantive examination.
  • Assisted Japanese clients in applying for a patent in Indonesia via the Patent Prosecution Highway procedure.
  • Advised a Japanese chemical company on registering their patents in Indonesia.
  • Advised a Japanese multinational electronics company on applying for their patents in Indonesia.

Education & Achievement

National University of Jakarta
Bachelor of Chemistry
Sampoerna Indonesia Scholarship awardee

Field of Expertise