EntityQ5988110· pop 5· linked from 145 articlesIdea–expression divideSign in to saveconcept in copyright lawConnectionsUnited States Court of Appeals for the Second CircuitEntityUnited StatesCountryFrenchEntityartEntityInternational Standard Book NumberEntityCommonwealth of NationsEntityClaude MonetEntitycopyrightEntitytelecommunicationsEntityArthur C. ClarkeEntityideaEntityImpressionismEntitySupermanEntitypropertyEntitypublic domainEntitypatentEntitySupreme Court of the United StatesEntitygenreEntitytrademarkEntityintellectual propertyEntityCategoriesConceptual distinctionsIntellectual property lawLegal doctrines and principles