Patenting of technologies related to renewable energy: the case of biodiesel
In this work a study of technological tendencies in biodiesel was carried out, based on information extracted of patent documents. The term “patent document” covers published patent applications or granted patents. The Espacenet of EPO (European Patent Office) was used as the data source. The data...
| Main Authors: | , , |
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| Format: | Article |
| Language: | Portuguese |
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Universidade de Fortaleza
2010-06-01
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| Series: | Revista Tecnologia |
| Subjects: | |
| Online Access: | https://periodicos.unifor.br/tec/article/view/1057 |