Use of Patent Applications as a Tool for Technology Development Prospection on the Ethanol Production Chain from Lignocellulosic Biomasses in Brazil

Luiz André Felizardo Silva Schlittler; Adelaide Maria de Souza Antunes; Nei Pereira Junior

doi:10.4067/S0718-27242012000300008

Autores/as

Luiz André Felizardo Silva Schlittler Beta 1-4 Biotecnologia
Adelaide Maria de Souza Antunes
Nei Pereira Junior

DOI:

https://doi.org/10.4067/S0718-27242012000300008

Resumen

The growing concerns regarding the future of global energy supplies have encouraged R&D in alternative sources to complement the global energy matrix. Brazil has earned notoriety as one of the largest producers of ethanol and biomass. This has aroused other countries’ interest in Brazil’s capabilities. However, the technologies for converting biomass into ethanol are not sufficiently mature, and have been developed in a decentralized manner. The lignocellulosic ethanol technologies can be divided into the following three groups: pretreatment, enzymes and ethanol production. One of the most efficient methods for mapping such technologies is through patent applications because the applications provide important information on trends in long-term technological development. Among all the patent applications deposited in the Brazilian database, pretreatment technologies were the most exploited followed by enzymes and ethanol production. The large number of documents from USA and European countries efforts the importance of Brazil in this technological scenario.

Palabras clave:

Ethanol
Lignocellulosic Biomass
Patent Applications

Descargas

Los datos de descargas todavía no están disponibles.

Biografía del autor/a

Luiz André Felizardo Silva Schlittler, Beta 1-4 Biotecnologia

General Manager

Citas

ARAÚJO, V.M.R.H. (2003). Use of the patent information in development countries. Information of Science 13(1), 53-56.

CABRAL, L.L. (1999). How to access and use a technological information in the patent documents. In: II Intellectual Property and Technology Commercialization Meeting. Brazil.

DEMUNER et al. (2011). Technology Prospecting on Enzymes for the Pulp and Paper Industry. Journal of Technology Management & Innovation. 6(1), p. 148-158.

MAPA. (2011). Agroenergia (Estatística). http://www.agricultura.gov.br/desenvolvimento-sustentavel/agroenergia/estatistica. [Acessed December 2011]

PEDROSO, A. F et al. (2010). Performance of dairy cows fed rations produced with sugarcane silages treated with additives or fresh sugarcane. Rev. Brasileira de Zootecnia, 39(9), p. 1889-1893.

SCHUCHARDT, U. et al. (2001).The petrochemical industry in the next century: How to replace petroleum as raw material. Química Nova, 24(2), p. 247-251.

SUKUMARAN, R. K.. et al. (2009). Cellulase production using biomass feed stock and its application in lignocellulose saccharification for bio-ethanol production. Renewable Energy, 34, 421–424.