'''Patent Hold-up - (PH):'''
The patentees ability to extract higher license fees after the infringer has sunk costs implementing the patented technology. Had the infringer sought licensing prior to utilization, license fees are assumed to be lower.
'''Look for:'''
''Epstein''
''Farrell''
''Williamson's''
''rents''
''royalties''
''reverse hold-up''
''guile''
''FRAND''
''SEP''
''Langus''