Data Sources and Patent Family Overview Patent family Data Sources | Page 7
Patent family & Data Sources
➢ It is a simple patent family
➢ EPO/DOCB is used as the database source
Comparative Analysis of Different Data Sources:
INPADOC DWPI CAplus EDOC/EPODOC FamPat PlusPat PatBase Esp@cenet
Extended Simple Extended Commercially Simple Domestic Extended Simple-patent
patent patent patent used as domestic patent patent INPADOC family
family family family patent family family family patent else an extended database
family
patent family
Quite Awarene Collection Forms the basis It is Precursor Full text To search for
large ss of records of PlusPat file. enhanced to FamPat data of an equivalent
families bulletin produced Used by EPO as with key database individua records from
for for by internal patent contents l other
biological pharmac Chemical examiner along with publicatio countries
subject eutical Abstract database classificatio n record fields industry Service
n nodes
(CAS) for
chemical
field
Basis for Unique Receives It uses INPADOC Follows Commercial Takes EPO/DOCB is
many priority data from as the source EPO’s version of aggregate used as the
patent data many family rules. EDOC d family database
family needs to sources INPADOC as data as source
databases be the source the meta- except for indexed DWIP before
record
feeding
them to
database
Raw data Uses Contains Application, Contains It grouped Raw data Provide
may lead human re-written priority and Patent and all the may lead representative
to error indexers abstracts publication Non-Patent publication to error family
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