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provided by FIZ Karlsruhe

New on STN

July 2010

CAS coverage of global patent authorities has expanded to 61 with the addition of Costa Rica

July 2010

INPADOCDB/INPAFAMDB - Enhanced coverage of citation information

June 2010

Introducing “CAS Chemistry Research Report”: 40 Years of Biofuel Research Reveal China Now Atop U.S. in Patenting and Commercialization of Bioethanol

Meet us at

EPO Patent Information Conference 2010 (EPOPIC), Lausanne, Oct 19 - 21

STN User Meetings

München, 20.09.2010
Frankfurt, 06.10.2010
Essen, 02.11.2010

Getting Started with STN

ANALYZE and TABULATE for statistical analysis (06/2008) 
 
Archive and redistribute results with the STN Information Keep & Share Program (06/2008) 
 
Basic STN commands 
 
CA section thesaurus (06/2008) 
 
CAS REGISTRY BLAST similarity searching via STN on the Web (05/2003) 
 
CAS REGISTRY: Finding CAS Registry Numbers (06/2008) 
 
CAS REGISTRY: Stereoisomer searching (06/2008) 
 
CAS REGISTRYSM: BLAST® similarity searching via STN Express® (11/08) 
 
CAS REGISTRYSM: Exact and pattern searching of nucleic acid sequences (11/08) 
 
CAS REGISTRYSM: Exact and pattern searching of protein sequences (11/08) 
 
CAS roles in CA/CAplus (06/2008) 
 
CASLINK for one-step structure searching in CAS REGISTRY, MARPAT, and CAplus (06/2008) 
 
Citation searching in SciSearch (1996) 
 
Cited patent searching (06/2008) 
 
Current-awareness alerts (SDIs) in a single database (06/2008) 
 
Current-awareness alerts (SDIs) in multiple databases (06/2008) 
 
Current-awareness alerts (SMARTracker) in CAS REGISTRY and CAplus (06/2008) 
 
DUPLICATE for identifying or removing duplicate records (06/2008) 
 
FSEARCH for finding patent families (06/2008) 
 
FSORT for grouping patent records into families (06/2008) 
 
Getting Started on STN 
 
INDEX for evaluating databases and searches (06/2008) 
 
Patent classifications thesauri in USPATFULL (06/2008) 
 
Patent search fields (06/2008) 
 
Polymer Information on STN (03/04) 
 
Sequence code match (motif) sequence searching (Quick Reference Card, 03/2009) 
 
STN Database Summary Sheets 
STN Interface Comparison Sheet (08/2002) 
STN-Dialog Command Comparison Charts (11/1997) 
 
STNews (US Edition) 
STNews - the STN Customer Journal (European Edition) 
STNewsline - the official STN newsletter and monthly e-mail update 
STNotes - information on new and enhanced system features 
Thesauri on STN (06/2008) 
 
TRANSFER for crossfile searching (06/2008) 
 
Units Information on STN