石化技术
石化技術
석화기술
Petrochemical Industry Technology
2015年
8期
271-272
,共2页
抽油机%专利分析%游粱%长冲程
抽油機%專利分析%遊粱%長遲程
추유궤%전리분석%유량%장충정
pumping unit%patent analysis%beam%long stoke
基于DWPI数据库(德温特世界专利索引数据库),通过对国外涉及抽油机的专利文献进行检索,对抽油机技术的相关专利进行分析和总结;重点从国外专利申请的年代分布、技术主题分布、区域分布、原创国别分布等角度进行全方位的统计分析和研究;从专利角度解读国外抽油机技术的技术现状、发展情况、未来趋势,为我国创新主体在抽油机技术的研发方向、专利布局等方面提供建议.
基于DWPI數據庫(德溫特世界專利索引數據庫),通過對國外涉及抽油機的專利文獻進行檢索,對抽油機技術的相關專利進行分析和總結;重點從國外專利申請的年代分佈、技術主題分佈、區域分佈、原創國彆分佈等角度進行全方位的統計分析和研究;從專利角度解讀國外抽油機技術的技術現狀、髮展情況、未來趨勢,為我國創新主體在抽油機技術的研髮方嚮、專利佈跼等方麵提供建議.
기우DWPI수거고(덕온특세계전리색인수거고),통과대국외섭급추유궤적전리문헌진행검색,대추유궤기술적상관전리진행분석화총결;중점종국외전리신청적년대분포、기술주제분포、구역분포、원창국별분포등각도진행전방위적통계분석화연구;종전리각도해독국외추유궤기술적기술현상、발전정황、미래추세,위아국창신주체재추유궤기술적연발방향、전리포국등방면제공건의.
Based on DWPI database(Derwent World Patents Index database),by searching patents involving pumping unit of foreign,the relevant patents about pumping unit technology was analyzed and summarized. Full range of statistical analysis and research was done,mainly on patent application year's distribution of domestic and foreign patents,technology theme distribution,regional distribution,distribution of original country perspective. Technology situation,development,and future trends were explained from the patent perspective. Suggestions were provided from development direction of the pumping unit technology and patent layout etc,for innovative bodies of our country.
