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Technologies used in agricultural machinery engines that contribute to the reduction of atmospheric emissions: A patent analysis in Brazil
2021
15
World Patent Information Vol. 64, March 2021, 102023
The purpose of the article is to analyze patent filings in Brazil on technologies that seek to mitigate pollutant emissions from agricultural machinery engines. As a complement, a survey is carried out on the profile of manufacturers in the Brazilian market for technologies for agricultural machinery engines and countries that stand out to develop technologies related to reducing pollutant emissions. The Questel Orbit Platform was used to collect patent data between 2006 and 2017. The research represents innovation and extension of pollutant emissions by non-road engines and patent analysis, a field of research considered in continuous evolution by different researchers and under construction.