Chambers Asia Pacific

May 17, 2023

  • “Band 2” ranking.
  • Described as a “boutique firm which fields highly experienced practitioners with a strong focus on handling trade mark matters for international clients.”
  • Noted for being “[s]killed in contentious matters, particularly trade mark prosecution.”
  • Client quoted as saying, “”We have always found JJP to be excellent, especially in terms of their responsiveness and providing proactive advice. Their ability to turn work around quickly, and explain local legal issues has been excellent for us.”
  • Another client described JJP as “[v]ery responsive and efficient in their work.”
  • Highlighted JJP’s successful representation of Tencent Holdings Limited and Truper SA de CV in recent trademark litigation cases.
  • Senior Associate Prudence Jahja named “Associate to watch”, stating that she “is praised by interviewees, who note that ‘she is absolutely top-notch’ as she ‘provided round-the-clock service.’”
  • Andrew Diamond listed in Band 1 for “Intellectual Property: Foreign Legal Consultants – Indonesia” with interviewees describing him as “‘very helpful in establishing good working relationships’ and‘facilitating smooth communication,’ while another enthused that they ‘could not speak highly enough of him.’”
  • Ranked Lawyers: Prudence Jahja and Andrew Diamond.
Related News & Updates
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
Januar Jahja and Partners, 5 Professionals Recognised in IAM Patent 1000 2026
Jun 08, 2026

Januar Jahja and Partners, 5 Professionals Recognised in IAM Patent 1000 2026

Read More
JJP Client Alert: Indonesian Trademark Office Clarifies Filing Requirements Following Issuance of New Ministerial Regulation, Which Codifies Numerous Existing Practices, Among Numerous Other Changes
May 28, 2026

JJP Client Alert: Indonesian Trademark Office Clarifies Filing Requirements Following Issuance of New Ministerial Regulation, Which Codifies Numerous Existing Practices, Among Numerous Other Changes

Read More
JJP Client Alert: Key Highlights of Indonesia’s Ministerial Regulation No. 6 of 2026 on Patent Procedures
Mar 13, 2026

JJP Client Alert: Key Highlights of Indonesia’s Ministerial Regulation No. 6 of 2026 on Patent Procedures

Read More