摘要
对注入头专利申请状况进行分析,有助于认识其技术发展脉络以及国内外的技术发展动态,同时把握技术发展方向来研发自己的产品。
Analysis of patent applications status helps to understand the technical development context of injection head as well as technological developments at home and abroad. Grasping the direction of technology development is to develop its own development.
出处
《现代工业经济和信息化》
2015年第16期65-66,共2页
Modern Industrial Economy and Informationization
关键词
注入头
连续油管
专利
分析
Injector head
coiled tubing
patent
analysis
