Hammarfelt, 2021

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Discusses a literature that uses these patent citations as measures of technical change.

Cites Oppenheim as saying that examiner-added patent citations appear in British patents around 1900 and in American patents around 1947.

The terms patent bibliometrics and patentometrics appear around 1995, used by Narin and Popper, per footnote 1.


Original title Linking science to technology: the “patent paper citation” and the rise of patentometrics in the 1980s
Simple title Linking science to technology: the “patent paper citation” and the rise of patentometrics in the 1980s
Authors Björn Hammarfelt
Date 2021
Countries NO
Languages en
Keywords patent citations, bibliometrics
Journal Journal of Documentation
Related to aircraft? 0
Page count
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Wikidata id