Assignee

HEFFERNAN RONAN

US2 patents

Top patents by PatentIndex Score

US8713168B2Apr 29, 2014

Methods and apparatus to determine impressions using distributed demographic information

HEFFERNAN RONAN141 citations97

US9055021B2Jun 9, 2015

Methods and apparatus to monitor impressions of social media messages

HEFFERNAN RONAN11 citations79