Search options available in STN databases - FIZ Karlsruhe

=> S L5 AND P/DT
5818845 P/DT
L6 620 L5 AND P/DT
=> S L6 NOT L4
L7 10 L6 NOT L4
=> D
254
Guide to STN Patent Databases
The search in the /CS field and restricting with P/DT yields 10
more documents.
These 10 documents are Defensive Publications (Research
Disclosure). In these documents the company name is not
entered in PA but in the CS field only.
L7 ANSWER 1 OF 10 HCAPLUS COPYRIGHT 2007 ACS on STN
AN 2007:116474 HCAPLUS
DN 146:527497
TI Use of tropolone derivatives as antioxidants in food, nutraceutical,
cosmetic and pharmaceutical compositions
AU Schmaus, Gerhard; Franke, Heige; Pillai, Ravikumar
CS Symrise, UK
SO Research Disclosure (2006), 512(Dec.), P1558-P1561 (No. 512014)
CODEN: RSDSBB; ISSN: 0374-4353
PB Kenneth Mason Publications Ltd.
DT Journal; Patent
LA English
PATENT NO. KIND DATE APPLICATION NO. DATE
--------------- ---- -------- -------------------- --------
PI RD 512014 20061210
PRAI RD 2006-512014 20061210
31.6 Example 6
Searching for the company QUALCOMM. In US patent applications often only the inventors are entered or there is
no patent assignee given at all. Therefore the search should be completed with a search in the AG field (Agent,
Representative).
(The AG (Agent) or LREP (Legal Representative) field is available in these patent databases: DWPI, WPIFV, EPFULL,
PATDPAFULL, PCTFULL, USPATALL, IFIPAT, PATDPA, FRANCEPAT, RUSSIAPAT.)
31.6.1 Search in USPATALL
=> FIL USPATALL
FILE 'USPATFULL' ENTERED
CA INDEXING COPYRIGHT (C) 2006 AMERICAN CHEMICAL SOCIETY (ACS)
FILE 'USPAT2' ENTERED
CA INDEXING COPYRIGHT (C) 2006 AMERICAN CHEMICAL SOCIETY (ACS)
=> S QUALCOMM/PA
L1 1883 QUALCOMM/PA
=> S QUALCOMM/AG
L2 2255 QUALCOMM/AG
=> S L1 OR L2
L3 3997 L1 OR L2
=> S L2 NOT L1
L4 2114 L2 NOT L1
=> D BIB
With the search in the /AG (/LREP) field we get 2114 more hits.
L4 ANSWER 1 OF 2114 USPATFULL on STN
AN 2006:197863 USPATFULL
TI Methods and apparatus for rendering information on a device