BackDate of JudgmentApril 8, 2021Issuing AuthoritySupreme Court of Korea (대법원)Level of the Issuing AuthorityFinal InstanceType of ProcedureJudicial (Administrative)Subject MatterPatents (Inventions)Plaintiff/AppellantCompany ADefendant/RespondentCorporation B et al.Keywords
Apixavan,
Difficulty in construction as an integrated whole,
Problem-solving principle,
Superordinate concept of the patented invention,
Markush format