"Not allowed now under the AIA, except under some very narrow circumstances."
What does AIA stand for??......
Are you saying Agility may only file cases one at a time aginst potential infringers, if each assumed infringer balks at Agility's recommended license fee structure??....Hard to believe, the Supremes would mandate a one by one infringement strategy must be employed by Patent Owners If, If Infringer(s) adopt an individual/collective strategy to deny/run out the clock/cost prohibitive strategy by Patent Owners.