S&T indicators

[Loet Leydesdorff]

Dear colleagues, 
 
Lesson 5 about patents and patent citations is now alive at
http://www.leydesdorff.net/indicators/lesson5.htm . Currently, the search
facilities are limited to the USPTO database. 
 
With best wishes, 
 
 
Loet
 
  _____  

Loet Leydesdorff 
Amsterdam School of Communications Research (ASCoR)
Kloveniersburgwal 48, 1012 CX Amsterdam
Tel.: +31-20- 525 6598; fax: +31-20- 525 3681 
 <mailto:loet at leydesdorff.net> loet at leydesdorff.net ;
<http://www.leydesdorff.net/> http://www.leydesdorff.net/ 

 
Now available:
<http://www.universal-publishers.com/book.php?method=ISBN&book=1581129378>
The Knowledge-Based Economy: Modeled, Measured, Simulated. 385 pp.; US$
18.95 
 <http://www.universal-publishers.com/book.php?method=ISBN&book=1581126956>
The Self-Organization of the Knowledge-Based Society;
<http://www.universal-publishers.com/book.php?method=ISBN&book=1581126816>
The Challenge of Scientometrics

 
 
 
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