Topics on technological innovations and renewable energies

The present work is the third anthology of studies on the subject of the innovation process in companies and institutions, in the world and particularly in Mexico, carried out by Professor Dr. Juan Óscar Ollivier Fierro, member of the School of Accounting and Administration of the Autonomous University of Chihuahua, Mexico, with the collaboration of the other members of the Academic Body to which UACH-50 belongs. These research works, carried out in the period 2019 to 2022, have been presented mostly as papers in different international congresses and published in refereed journals with international diffusion. The work is structured at the global and local level, from the analysis of the situation of the concentration of patents worldwide to the measurement of technological maturity at the Mexican level and renewable energies in the world. This work is aimed at peers, i.e. teachers, researchers and students interested in the innovation process in companies and institutions, based on the principle that knowledge is the heritage of mankind, I hope it will be useful for research in this field.