Legal 500

Jan 29, 2026

  • Januar Jahja and Parters listed as “Tier 1” for Intellectual Property, Indonesia
  • According to Legal 500, “Januar Jahja & Partners is home to a team of intellectual property specialists that receives mandates from international technology conglomerates, entertainment sector clients and domestic commercial entities.
  • The publication notes that JJP’s Managing Partner, Prudence Jahja, “spearheads the team and has leveraged her wealth of disputes experience in building a strong track record in the litigation space” while Andrew Diamond, Foreign IP Consultant, “focuses on patents and is regularly called upon to represent clients in the Indonesian Appeals Commission”.
  • Legal500 also highlights Juanitasari Winaga, IP Consultant, mentioning that she “excels in IP portfolio management and has demonstrated that she can facilitate the mass transfer of trade mark rights to various teams within an international client’s operations.”
  • The edition also noted that Eva Dewi Kartika, Associate, and John Frederick, Associate, “bring additional strength to the team”.
  • The publication highlighted JJP’s work in securing the involuntary transfer of two Indonesian domain names to ETS, where the domain names were found to intentionally mislead consumers in relation to the TOEFL trademark.
  • Recognized Individuals: Prudence JahjaHall of Fame”; Andrew Diamond “Leading Partner”; Juanitasari WinagaNext Generation Partner”; Eva Dewi Kartika “Leading Associate”.
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