Title of article :
Worldwide nanotechnology development: a comparative study of USPTO, EPO, and JPO patents (1976–2004)
Author/Authors :
Xin Li، نويسنده , , Yiling Lin، نويسنده , , Hsinchun Chen، نويسنده , , Mihail C. Roco ، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Pages :
26
From page :
977
To page :
1002
Keywords :
Patent citations Patent analysis Information visualization Self-organizing maps Nanoscale science and engineering Nanotechnology Research and development (R&D) Technologicalinnovation
Journal title :
Journal of Nanoparticle Research
Serial Year :
2007
Journal title :
Journal of Nanoparticle Research
Record number :
390522
Link To Document :
https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=390522
بازگشت