The 2015 Philip J. DiNenno Prize was awarded for the affordable home smoke alarm. This technology developed and implemented by Lyman L. Blackwell and Duane D. Pearsall paved the way for installation of smoke alarms in all residences. This has had a major impact on the reduction of deaths due to fire. The 2015 Philip J. DiNenno Prize was awarded to Lyman L. Blackwell, with ample commendation to his deceased compatriot, Duane D. Pearsall. Contributions were made by Paul Staby, B. K. Sweeney, Rexford Wilson, Myrle Wise, Gus Degenkolb, Eugene Cray, Jack Rhodes, Dick Bright, and Dick Bukowski. This review presents an overview of the background to the technological development and its impact on public safety.

The 2017 Phillip J. DiNenno Prize was awarded to the innovators of the VESDA smoke detection system. The initial technology was invented and patented by David Packham and Len Gibson , who worked with John Petersen on prototype development, field trials, and applications engineering. Dr. Martin Cole was responsible for the successful commercial development and many further patented technical developments. The VESDA technology and its pre-eminent role in the introduction of aspirated smoke detection (ASD) internationally has led to a major global impact on public safety. The recipients of the 2017 Philip J. DiNenno Prize are David Packham , John Petersen, and Dr. Martin Cole . Ample commendation is given to their deceased co-inventor and passionate advocate Len Gibson . Other important contributions are noted, including technical and other staff from IEI, CSIRO, SSL and Telecom Australia.