EntityQ1059844· pop 22· linked from 330 articlespatent trollSign in to savebusiness that cashes in on inventions of others by buying up patents before expiration dateConnectionspatent infringementEntityThe New York TimesEntitySupreme Court of the United StatesEntityfree contentEntityopen sourceEntityPricewaterhouseCoopersEntityFortuneEntitylawsuitEntityBlackBerryCompanyUnited StatesCountryBarack ObamaPersonThomas EdisonEntityYouTubeConceptGoogleOrganizationApple Inc.ConceptInternational Standard Book NumberEntitycopyrightEntityRichard StallmanEntityPresident of the United StatesConceptWayback MachineEntityCategoriesCriticism of intellectual propertyDiscovery and invention controversiesPatent lawPatent monetization companies of the United StatesPejorative termsUnited States-centric