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New on STN

October 2019

Third 2019 update to Emtree(TM) now available on STN(R)

October 2019

New CAS FORMULATIONS TM Database Launched on STNext

April 2019

New legal status codes for US patent applications and granted patents in INPADOC

Meet us at

EPOPIC 2019 - EPO Patent Information Conference, 29.-30. Oct, Bukarest
IP-Service World, 25.-26. Nov, Munich

STN User Meetings

Hamburg, 23.10.2019
Milano, 23.10.2019
London, 05.11.2019

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Databases by Clusters

STN database clusters contain databases covering the same subject area. You can search the clusters through the Multifile Search capability. Reviewing the clusters can help you determine which databases to search to find information on your topic of interest:

AEROTECHAGRICULTUREBIOSCIENCEBUSINESSCASRNSCHEMENGCHEMISTRY
COMPUTERCONSTRUCTIONELECTRICALENGINEERINGENVIRONMENTFOODFORMULATIONS
FUELSFULLTEXTGEOSCIENCEHEALTHHPATENTSHUMANITIESMATERIALS
MEDICINEMEETINGSMETALSMOBILITYNPSNUMERICPATENTS
PETROLEUMPHARMACOLOGYPHYSICSPNTTEXTPOLYMERSPVSAFETY
STRUCTURETOXICOLOGY

Others database clusters contain databases that share a similar feature (e.g. CAS Registry Numbers, numeric data, chemical structure searching) or have the same producer. All files in these clusters are also contained in the subject oriented clusters above.

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CNFULL   Chinese Applications, Patents, and Utility Models 
 Summary Sheet
COMPENDEX   Computerized Engineering Index and El Engineering Meetings 
 Summary Sheet
COMPUSCIENCE   Computer Science and Computer Technology file 
 Summary Sheet
CROPB   Crop Protection Backfile covers the period 1968 to 1984 
 Summary Sheet
CROPU   Crop Protection File (from 1985 through 2003) 
 Summary Sheet
DDFB / DRUGB   Companion Backfile to the DDFU/DRUGU 
 Summary Sheet
DDFU / DRUGU   Derwent Drug file from 1983 to date 
 Summary Sheet
DEFULL   German [Deutschland, DE] Patents FULLtext database 
 Summary Sheet
DGENE   Derwent Genesequence database 
 Summary Sheet
DJSMDS / DJSMONLINE   Derwent Journal of Synthetic Methods Online 
 Summary Sheet
DKF   Dokumentation Kraftfahrwesen 
 Summary Sheet
DPCI   Derwent Patents Citation Index (replacement for PCI) 
 Summary Sheet
EMBASE   Excerpta Medica 
 Summary Sheet
ENCOMPLIT / ENCOMPLIT2   API EnCompass literature file 
 Summary Sheet
ENCOMPPAT / ENCOMPPAT2   API EnCompass Patent Database 
 Summary Sheet
ENERGY   ETDE ENERGY file 
 Summary Sheet
EPFULL   European Patents Fulltext database 
 Summary Sheet
ESBIOBASE   Elsevier Current Research in Biology and Bioscience 
 Summary Sheet
FRANCEPAT   French patent applications & granted patents 
 Summary Sheet
FRFULL   Full text of French patent applications & inventors 
 Summary Sheet
FSTA   Food Science Technology Abstracts 
 Summary Sheet
GBFULL   United Kingdom Patent Applications and Grant Patents 
 Summary Sheet
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