Trends in nanotechnology patents.
Chen
Hsinchun
H
Department of Management Information Systems, Artificial Intelligence Lab, Eller College of Management, University of Arizona, Tucson, Arizona 85721, USA. hchen@eller.arizona.edu
Roco
Mihail C
MC
Li
Xin
X
Lin
Yiling
Y
D005060:Europe; D038622:Internationality; D007564:Japan; D036103:Nanotechnology / Q000706:statistics & numerical data* / Q000639:trends*; D010067:Ownership / Q000706:statistics & numerical data* / Q000639:trends*; D010330:Patents as Topic / Q000706:statistics & numerical data*; D014481:United States