The IP practice group at DR & AJU LLC, which is led by Jong Sun Choi, has experience representing large companies in trademark transfer and licence negotiations cases. The team advises on personal data, trade secrets, and unfair competition matters, with strength in the IT, entertainment, and sports sectors. Jeong Eun Kim and Shin Jeong Lee are key members of the IP division, and regularly lead on the firm’s most prominent cases.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • 'DR & AJU LLC is one of the top 10 major law firms in South Korea. With professionals of various disciplines working together, DR & AJU LLC provides accurate and quick legal services.'
  • 'DR & AJU LLC exhibits efficient communication skills and fast comprehension of legal cases, which proves valuable in responding quickly to lawsuits.'
  • 'We have been working with Jong Sun Choi and Jeong Eun Kim, both of whom are partners at DR & AJU. Above all, we appreciate their flexibility and consideration in communication, as we can easily contact them at any time and quickly receive feedback by either email or phone, whichever is more convenient for us.'

Key clients

  • Orange Engineering Co., Ltd.
  • Songho Golf Design Co., Ltd.
  • Nikka Ltd.
  • Fugenbio Co., Ltd.
  • Extreme
  • Sunhae F&S Co., Ltd.
  • JW Household & Health Care

Work highlights

  • Represented Orange Engineering and Songho Golf Design Co., Ltd. in a lawsuit seeking copyright infringement and compensation for damages against a screen golf program seller.
  • Represented Nikka Ltd. in applying for an injunction and filed a civil lawsuit on the merits against a domestic company which manufactures and sells products that infringe on Client’s patent right.
  • Advised Fugenbio Co., Ltd. in a patent infringement claim.

Practice head

The lawyer(s) leading their teams.

Jong Sun Choi

Other key lawyers

Jeong Eun Kim, Shin Jeong Lee