Changes

#[[Clarkson (2005) - Patent Informatics For Patent Thicket Detection]]

#[[Clarkson DeKorte (2006) - The Problem Of Patent Thickets In Convergent Technologies]]

#[[Cockburn MacGarvie (2009) - Patents Thickets And The Financing Of Early Stage Firms]]

#[[Cockburn MacGarvie Muller (2010) - Patent Thickets Licensing And Innovative Performance]]

#[[Cockburn Macgarvie (2011) - Entry And Patenting In The Software Industry]]

#[[Cockburn Wagner (2007) - Patents And The Survival Of Internet Related Ipos]]

#[[Entezarkheir (2010) - Patent Thickets And Market Value An Empirical Analysis]]