全球科技经济瞭望
全毬科技經濟瞭望
전구과기경제료망
QUANQIU KEJI JINGJI LIAOWANG
2013年
1期
62-68
,共7页
H指数%专利分析%专利计量%技术竞争力%美国专利商标局
H指數%專利分析%專利計量%技術競爭力%美國專利商標跼
H지수%전리분석%전리계량%기술경쟁력%미국전리상표국
H-index%patent analysis%patentometrics%technological competitiveness%USPTO
通过对美国专利商标局的专利数据,计算不同时间段和技术领域内全球企业的H指数,对全球企业的技术竞争力做出分析和判断.研究发现:分时间段和分领域的的H指数更加有利于判断企业技术竞争力的变迁;国际技术竞争激烈,企业要保持竞争力需要专利数量与质量并重;中国企业与国际差距显著,在H指数、专利数量和专利被引次数方面,中国企业都远落后于发达国家,急需抓住一两个领域先形成一定的竞争优势,然后加以引导和示范,才可能突出重围.
通過對美國專利商標跼的專利數據,計算不同時間段和技術領域內全毬企業的H指數,對全毬企業的技術競爭力做齣分析和判斷.研究髮現:分時間段和分領域的的H指數更加有利于判斷企業技術競爭力的變遷;國際技術競爭激烈,企業要保持競爭力需要專利數量與質量併重;中國企業與國際差距顯著,在H指數、專利數量和專利被引次數方麵,中國企業都遠落後于髮達國傢,急需抓住一兩箇領域先形成一定的競爭優勢,然後加以引導和示範,纔可能突齣重圍.
통과대미국전리상표국적전리수거,계산불동시간단화기술영역내전구기업적H지수,대전구기업적기술경쟁력주출분석화판단.연구발현:분시간단화분영역적적H지수경가유리우판단기업기술경쟁력적변천;국제기술경쟁격렬,기업요보지경쟁력수요전리수량여질량병중;중국기업여국제차거현저,재H지수、전리수량화전리피인차수방면,중국기업도원락후우발체국가,급수조주일량개영역선형성일정적경쟁우세,연후가이인도화시범,재가능돌출중위.
Based on the USPTO database, the paper calculated the H-index of global enterprises in different periods and technical fields, and made analysis and evaluation on the technological competitiveness of global enterprises. We can conclude that calculating H-index of enterprises in different periods and technical fields is a better way to weigh changes of their competitiveness. In the face of sharp competition of global technology, enterprises should attach importance to both patent quantities and their qualities. The technological competitiveness of Chinese enterprises lag far behind the developed countries in terms of H-index, patent quantity and patent cited number. To deal with this situation, it is imperative for Chinese enterprises to make breakthrough in several priority technical fields through corresponding guidance and demonstration.