Analysis of the patent system in Brazil, in the time interval from 2000 to 2018. Research, Society and Development, [S. l.], v. 10, n. 4, p. e50210413791, 2021. DOI: 10.33448/rsd-v10i4.13791. Disponível em: https://rsdjournal.org/rsd/article/view/13791. Acesso em: 13 dec. 2025.