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 Lawyers: Prudence Jahja – Band 2; Andrew Diamond – Spotlight Table, Foreign Legal Consultants.
Related News & Updates
40 Years of Januar Jahja and Partners
Sep 14, 2026

40 Years of Januar Jahja and Partners

Read More
Indonesia Implements Trademark Fee Adjustments, Effective 1 August 2026
Aug 07, 2026

Indonesia Implements Trademark Fee Adjustments, Effective 1 August 2026

Read More
Indonesian IP Office Formally Shifts to Electronic Patent Certificates
Aug 04, 2026

Indonesian IP Office Formally Shifts to Electronic Patent Certificates

Read More
JJP Receives Multiple Practice Area Recognitions in IP Stars 2026
Jun 08, 2026

JJP Receives Multiple Practice Area Recognitions in IP Stars 2026

Read More