摘要
通过目前已经公开的1989～2006年4月止的中国专利,对生物降解塑料技术专利进行各种指标的分析研究,从而揭示本技术领域中一些有价值的技术经济情报信息,为企业和科研机构的研发、创新活动以及开展知识产权战略提供参考和帮助。
The indexes of China biodegradable plastics patents published from 1989 to April, 2006, were analyzed and studied, and then some valuable technical and economical information were revealed, which provided reference and help for the research and development, innovation, intellectual property stratagem of enterprises and scientific research institutions.
出处
《塑料工业》
CAS
CSCD
北大核心
2007年第B06期5-10,16,共7页
China Plastics Industry
关键词
生物降解塑料
专利文献
专利分析
Biodegradable Plastics
Patent Literature
Patent Analysis
