Technological innovation is a key factor in maintenance activities and for the growth and socioeconomic development of the country. Thus, the integration of innovation and the professional master can generate potentialities because there is an effort to assert its identity as a category of graduate program with an innovative base structure. Some works have been published in an attempt to understand how the professional master mode is constituted, but these still do not take as the object of study the technological innovation in the concluding work of the course. In this context, this article aims to achieve, through a literature review, an approach to technological innovation as the course completion work in the professional master.