Search options available in STN databases - FIZ Karlsruhe

306
Guide to STN Patent Databases
L7 ANSWER 3 OF 12 WPINDEX COPYRIGHT 2011 THOMSON REUTERS on STN
PA (SCLO-C) SMS DEMAG AG
L7 ANSWER 4 OF 12 WPINDEX COPYRIGHT 2011 THOMSON REUTERS on STN
PA (HUKK-I) HU K
L7 ANSWER 5 OF 12 WPINDEX COPYRIGHT 2011 THOMSON REUTERS on STN
PA (GIUL-C) BK GIULINI CHEM GMBH & CO OHG; (GIUL-C) BK GIULINI GMBH
L7 ANSWER 6 OF 12 WPINDEX COPYRIGHT 2011 THOMSON REUTERS on STN
PA (EGST-N) EGSTON EGGENBURGER SYSTEM ELEKTRONIK GMB
=> FIL CAPLUS
=> S (EVONIK OR DEGUSSA)/PA AND C12N/IPC AND CN/PC
L8 114 (EVONIK OR DEGUSSA)/PA AND C12N/IPC AND CN/PC
=> FIL WPIND
We use PNK rather than PN.
=> TRA L8 1- PNK
L9 TRANSFER L8 1- PNK : 1121 TERMS
L10 110 L9
=> D L9 1- WITH "CN"
L9 TRA L8 1- PNK : 1121 TERMS
TERM # TERMS
------ -------------------------
184 CN100336901 C/PNK
185 CN100347190 C/PNK
186 CN100351387 C/PNK
187 CN100352926 C/PNK
188 CN100359002 C/PNK
189 CN100368545 C/PNK
190 CN100387714 C/PNK
191 CN100443592 C/PNK
...
=> S L10 AND (EVONIK OR DEGUSSA)/PA
2068 EVONIK/PA
4922 DEGUSSA/PA
L11 110 L10 AND (EVONIK OR DEGUSSA)/PA
=> S L10 NOT L11
L12 0 L10 NOT L11
Now we have the correct patent assignee in all patent families.