S&T indicators

Loet Leydesdorff loet at LEYDESDORFF.NET
Sun Jul 8 09:17:42 EDT 2007

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 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:
The Knowledge-Based Economy: Modeled, Measured, Simulated. 385 pp.; US$
The Self-Organization of the Knowledge-Based Society;
The Challenge of Scientometrics

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.asis.org/pipermail/sigmetrics/attachments/20070708/a6bb5ad1/attachment.html>

More information about the SIGMETRICS mailing list