Lee International

Woo-Ri KO

Patent Attorney

Woo-Ri Ko is a patent attorney at Lee International IP & Law. After being admitted as a Korean Patent & Trademark Attorney in 2011, Ms. Ko has been responsible for the overall patent cases in various chemical fields, including the domestic filing and registration as well as trials/litigations on various chemical patents such as inorganic compounds, electrochemical elements and so on.

Before joining Lee International IP & Law, Ms. Ko has dealt with patent offices at home and abroad including the United States, Europe, and Japan as a member the chemical team in Koreana Patent Firm (2012-2016) and Wooin Patent & Law (2016-2018).

Ms. Ko graduated from the Department of Chemistry at KAIST and is a member of the Korean Patent Attorneys Association.

T. 82-2-2262-6280

F. 82-2-2273-4605

Practice Area

  • Filing and registration of patents in the fields of organic/inorganic chemistry such as pharmaceutical inventions, organic/inorganic compounds, electrochemical elements, etc.

  • Handled invalidation trial of patents such as invention of organic light emitting elements, optical resin materials, etc.

  • Conducted validity evaluation of patents for electrode composition, secondary battery, etc.

  • Conducted invalidation appraisal of patents such as invention of organic compounds, organic electroluminescent elements, etc.


  • KAIST(Korea Advanced Institute of Science and Technology) (B.S., Chemistry, 2011)


  • Lee International IP & Law (2020~Present)

  • Wooin Patent & Law (2016~2018)

  • Koreana Patent Firm (2012~2016)


  • Admitted as a Korean Patent & Trademark Attorney (2011)


  • Korean Patent Attorneys Association (KPAA)


  • Languages : Korean, English, Japanese
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