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Ajeng Yesie Triewanty,
Partner

Tel: +62-21 252 5989

Email: ajeng.yesie@roosdionolaw.com

Ajeng is an Intellectual Property (IP) specialist at Roosdiono & Partners with over 16 years of experience in IP protection, prosecution, litigation, and transactional work such as licensing and franchising. She has represented clients in landmark cases, including a high-profile trademark dispute at the Indonesian National Arbitration Center and the KOPITIAM case. Since joining the firm in 2015 and becoming a partner in 2020, she has notably handled significant patent prosecution work for ZTE Corporation and GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. and IP enforcement for global brands like Rolex, and Warner Bros. 

Practice Focus

  • Intellectual Property
  • Commercial Litigation
  • Arbitration

Qualifications

  • Licensed Advocate
  • Registered Intellectual Property Rights Consultant
  • Member of PERADI (Indonesian Bar Association)
  • Member of AKHKI (IP Consultant Association)
  • Member of APAA (Asian Patent Attorneys Association)
  • Bachelor’s degree in Law (SH), Parahyangan Catholic University, Bandung 

Awards and recognitions

  • Next Generation Partner, Legal 500 Asia Pacific 2025
  • ALB Asia top 15 IP Lawyers, Asian Legal Business (2025)
  • Indonesia Rising Stars, Asian Legal Business (2023, 2025)

Languages

  • English
  • Indonesian