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Derwent Innovations Index Field Tags (Patents)

These two-character field tags identify fields in records that you e-mail or save to file.

FN

File Name

VR

File Format Version Number

PT

Publication Type (book, journal, book in series)

PN

Patent Number(s)

TI

Document Title

AU

Inventor(s)

AE

Assignee(s)

GA

Derwent Primary Accession Number

AB

Abstract

EA

Equivalent Abstract

DC

Derwent Class Code(s)

MC

Derwent Manual Code(s)

IP

International Patent Classification

PD

Patent Details

AD

Application Details and Date

FD

Further Application Details

PI

Priority Application Information and Date

DS

Designated States

FS

Field of Search

CP

Cited Patent(s)

CR

Cited Article(s)

DN

DCR Number

MN

Markush Number

RI

Ring Index Number

RG

Derwent Registry Number

ER

End of Record

EF

End of File

Default Output Fields

  • Patent Number(s)
  • Title
  • Inventor(s)
  • Assignee(s)

Information About ...

Alert

The CI (Chemical Indexing) field tag may appear after the RI field tag in the output when you select the tab-delimited format for the Save and/or Export options. The field will always be empty of data. Just ignore the field tag.


Documentation version 4.3
This help page last modified 5/29/2008