Chambers Asia Pacific

Feb 02, 2026

  • “Band 1” ranking for “Intellectual Property” in Indonesia
  • Lauded as “a well-respected boutique law firm in Jakarta with an excellent track record across contentious, transactional and advisory matters [that] is entrusted by multinational brands on trade mark matters, including cancellation and opposition claims.”
  • A client raves: “They are knowledgeable about the fields in which we require help, and they are very professional and responsive.”.”
  • JJP “regularly advises several prominent global brands in the retail, TMT, pharmaceutical, manufacturing and hospitality industries.”
  • The 2024 edition highlighted JJP’s successful representation of Guangdong OPPO against Nokia in the first standard essential patent (SEP) infringement cases in the history of Indonesia, both in dismissing those cases at the Commercial Court and then defending them on appeal before the Indonesian Supreme Court.
  • Partner Prudence Jahja is described by a client as “an excellent lawyer” and “sets the standard for her team”.
  • Foreign IP Consultant Andrew Diamond is described by a client as “a leading IP figure in the region”; another states that “it is a pleasure working with Andrew”.
  • Ranked LawyersPrudence Jahja – Band 2; Andrew Diamond – Spotlight Table, Foreign Legal Consultants.
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