摘要
使用关键词和国际专利分类体系(IPC)对1985—2009年间关于海洋防污涂料方面的中国专利信息进行了检索,统计分析了国内海洋防污涂料专利申请量的总体变化、国内外主要申请人申请专利的数量、世界主要国家在我国的专利申请状况以及国内不同类型的申请人专利申请量所占的比例,并结合国内外重点申请人在中国的具体专利申请,对国内海洋防污涂料专利申请的技术构成、总体技术发展趋势进行了分析,同时给出了在该领域中国内专利申请存在的问题及发展建议。
Quantity of application, major domestic/foreign applicants, general application status of major foreign countries and proportion of application of different domestic applicant of Chinese patents on marine antifouling coating from 1985 -2006 were searched and analyzed by using key words and international patent classification （IPC）. And also major technology and overall development trend of Chinese patents in marine antifouling coating were analyzed, combining the specific patent application of domestic/foreign applicants. Meanwhile, the problems and suggestions for domestic patent application were discussed.
出处
《涂料工业》
CAS
CSCD
北大核心
2011年第5期69-73,共5页
Paint & Coatings Industry
关键词
海洋
防污
涂料
专利
进展
marine
antifouling
coating
patent
development trend
