Case Studies of Successful Technology Transfer from Federal Laboratories presents a case study protocol and analyses of nine technology transfer success stories across federal agencies and their research laboratories to begin to fill a gap in the existing literature where there is less available research on the impact and the mechanisms of technology transfer from federal labs. The goal is to present a methodology for doing case studies of technology transfer from federal laboratories and showcase a group of case studies done using that methodology. In addition to providing rich insights into different technology transfer processes, analysis across case studies with the same methodology allows one to begin to draw conclusions about similarities and differences in the mechanisms and conditions leading to successful technology transfer from national laboratories.