==Core Terms==
'''Saturated Invention Spaces= SIS''' As first defined by Teece: when a single firm, or a small number of firms, successfully patents an entire technological area. (p.15) Look for: ''market failure - (MF)'' ''imperfect competition - (IC)'' Flags: ''cluster - (CLSTR)'' ' = 'SIScoherent groups - (CoGs)'' ''adjacent - (Adj)''