Search Results
-7333(99)00040-2 . Meyer , M 2000 What is special about patent citations? Differences between scientific and patent citations . Scientometrics 49 1 93 – 123 10.1023/A:1005613325648 . Michel , J
Exploring the nonlinear effects of patent citations, patent share, and relative patent position on market value in the US pharmaceutical industry . Technology Analysis & Strategic Management 22 2 153 – 169 10
database . Journal of Nanoparticle Research 6 4 325 – 354 10.1007/s11051-004-4117-6 . Huang , MH , Chiang , LY , Chen , DZ 2003 Constructing a patent citation map using bibliographic coupling: A
bibliographic information to track patent citations and identify technology diffusion (Alcacer and Gittelman 2006 ; Hendrix 2009 ; Thompson and Fox-Kean 2005 ; Zhang et al. 2010 ; Zhang et al. 2009 ). Content analysis detects technological trends by using
-inventorship. Analysing knowledge exchanges through co-invention Following the seminal contribution by Jaffe et al. ( 1993 ) the literature on the geography of knowledge spillovers has been using patent citations as a proxy for knowledge flows (Henderson et al
have become important, although they are used for different (though interlinked) phenomena. Narin et al. ( 1987 ) use it as an indicator to evaluate the technological component incorporated in the patent. Hall et al. ( 2005 ) use patent citations to
nonlinear effects of firm size, profitability, and employee productivity on patent citations of the US pharmaceutical companies by using artificial neural network . Scientometrics 82 1 75 – 82 10.1007/s11192-009-0034-x
and He 2007 ; Meyer 2000 ; Narin et al. 1997 ; Ribeiro et al. 2010 ; Tijssen et al. 2000 ; Van Looy et al. 2003 ) use the patent citation information; they then identify whether a patent cites a journal article. By matching the field in which the
) depends more on US technology domain than on Japan or on EU from the side of explicit knowledge flow (patent citation pattern) (Lee et al. 2007 ; Lee 2010 ). Korean innovation in Chemistry depends more on Japan technology field than on US or EU
, MH , Chiang , LY , Chen , DZ 2003 Constructing a patent citation map using bibliographic coupling: A study of Taiwan's high-tech companies . Scientometrics 58 3 489 – 506 10.1023/B:SCIE.0000006876.29052.bf