The Chinese patent applications in the ifeld of rubber hose and belt from 2005 to 2014 are analyzed in this paper. It was found that since 2011 the number of invention patent applications of the rubber hose and belt has been increasing rapidly indicating fast technological development. In the field of rubber hose, most of the invention patent applications were applied by large domestic companies in Jiangsu province, Shandong province, Tianjin and Zhejiang province, led by Tianjin Pengling Rubber Hose Co., Ltd. In the ifeld of rubber belt, the number of invention patent applications from domestic companies was still small and the patent grant rate was low. The core technologies of rubber belt were patented by foreign companies, represented by Bando Chemical Industries from Japan. In the future, China's rubber hose and belt enterprises should pay attention to patent information analysis, understand competitors' technology better, and establish their own patent portfolio.%分析2005-2014年橡胶管带领域的中国专利申请情况.2011以来我国橡胶管带领域发明专利申请量增长较快,技术快速发展.在胶管领域,以天津鹏翎胶管股份有限公司为首的国内企业发明专利申请量较大,以江苏省、山东省、天津市和浙江省为主的地区胶管产业技术进步较快;在胶带领域,国内企业发明专利申请量不大,发明专利授权率也较低,核心技术还被以日本阪东化学株式会社为代表的国外企业掌控.我国橡胶管带企业应重视专利信息分析,了解行业内竞争对手的技术情况,建立自己的专利布局.
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