“…The analysis of the review results took into account the phase of the project and the type of work on which the publication focused. (Shafiee et al, 2017) Product development process focused on software and hardware (Esridge et al, 2016, Haghighatkhah et al, 2017, Li, Lockett, 2017, Marseu et al, 2016, Pineda et al, 2012, Rodic, 2017, Siedlak et al, 2018, Silventoinen et al, 2014, Sporer, Brenner, 2016) Product development process focused primarily on hardware (Welo et al, 2013) Organization management (Esridge et al, 2016, Marseu et al, 2016, Rodic, 2017, Ulonska , Welo, 2013) Review papers (Chen, 2016, Esridge et al, 2016, Haghighatkhah et al, 2017) NPD process Planning phase/Concept development phase (Pineda et al, 2012, Rodic, 2017, Shafiee et al, 2017) Design & Testing (Li, Lockett, 2017, Shafiee et all, 2017, Siedlak et all, 2018, Sporer, Brenner, 2016, Ulonska , Welo, 2013) Production (Li, Lockett, 2017, Marseu et al, 2016, Siedlak et al, 2018, Ulonska , Welo, 2013) Whole process (Chen, 2016, Haghighatkhah et al, 2017, Silventoinen et al, 2014) Type of design activity Requirement identification (Pineda et al, 2012, Shafiee et al, 2017, Sporer, Brenner, 2016) Verification & v...…”