Back This judgment is a part of the following collection(s): 2025 WIPO Intellectual Property Judges ForumDate of JudgmentMarch 13, 2025Issuing AuthorityIntellectual Property High Court of KoreaLevel of the Issuing AuthorityAppellate InstanceType of ProcedureJudicial (Civil)Subject MatterPatents (Inventions), Enforcement of IP and Related LawsPlaintiff/AppellantLS Cable Co., Ltd.Defendant/RespondentDaehan Cable Co., Ltd.Keywords
Patent infringement,
Calculation of Damage,
Convoyed Sale,
Ancillary Product,
Marginal Profit,
Variable Cost,
Methodology for Marginal Profit Rate,
Cost Stickiness Analysis
Judgment/DecisionEnglishRepublic of Korea [2025]: Case No. 2022Na2206 HTMLAdditional DocumentsEnglish2025 WIPO IP Judges Forum Informal Case Summary - Intellectual Property High Court, Republic of Korea [2025]: Case No. 2022Na2206 HTMLRelevant Legislation