The ifi-integrated-content container includes several value-added fields that are calculated by IFI to provide patent status, expiry dates, standardized names, claims summaries, and more. Note that access will differ based on your subscription level. In general, if you have access to the full text data for a particular country, then you will also have access to the IFI enhanced data for that country. The following table illustrates the availability of the IFI container data by country:

Country	ifi-patent-status	ifi-standardized-name	ifi-claims-summary
AU
CA
DE
EP
ES
FR
GB
JP
US

<ifi-integrated-content publication-type="G" accession-number="15050791" document-category="Utility" subject-area="Electrical">
  <ifi-patent-status anticipated-expiration="20140531" terminal-disclaimer="yes" adjusted-expiration="20170103">
    <ifi-patent-status-description country="US">Expired - Lifetime</ifi-patent-status-description>
    <ifi-term-extension>948</ifi-term-extension>
  </ifi-patent-status>
  <ifi-parties>
    <ifi-standardized-name country="US" type="U.S. Company or Corporation" number="086997">
      <addressbook>
        <name>Intellectual Ventures I LLC</name>
      </addressbook>
    </ifi-standardized-name>
    <ifi-standardized-name-current>
      <addressbook>
        <name>INTELLECTUAL VENTURES ASSETS 33 LLC</name>
      </addressbook>
    </ifi-standardized-name-current>
    <ifi-standardized-name-current>
      <addressbook>
        <name>TELESHUTTLE TECHNOLOGIES LLC</name>
      </addressbook>
    </ifi-standardized-name-current>
    <ifi-standardized-name-current country="US" number="028783">
      <addressbook>
        <name>BTG International Inc</name>
      </addressbook>
    </ifi-standardized-name-current>
  </ifi-parties>
  </ifi-indexing-codes>
    <ifi-general-term-indexing>
      <ifi-general-term term-type="G" general-term-code="000366">
        <general-names>
          <general-name-text>APPARATUS/GAS/</general-name-text>
        </general-names>
      </ifi-general-term>
      <ifi-general-term term-type="G" general-term-code="002736">
        <role-descriptors>
          <role-descriptor term-role-number="020" preferred-indicator="1">
             Reactant</role-descriptor>
          <role-descriptor term-role-number="030" preferred-indicator="1">
             Product</role-descriptor>
        </role-descriptors>
        <general-names>
          <general-name-text>HYDROCARBONS</general-name-text>
        </general-names>
      </ifi-general-term>
      <ifi-general-term term-type="G" general-term-code="003560">
        <role-descriptors>
          <role-descriptor term-role-number="030" preferred-indicator="1">
             Product</role-descriptor>
        </role-descriptors>
        <general-names>
          <general-name-text>NATURAL GAS</general-name-text>
        </general-names>
      </ifi-general-term>
      <ifi-general-term term-type="G" general-term-code="006232">
        <general-names>
          <general-name-text>CTD/PROCESS/</general-name-text>
          <general-name-text>PROCESS</general-name-text>
        </general-names>
      </ifi-general-term>
    </ifi-general-term-indexing>
    <ifi-cdb-fragment-term-links>
      <ifi-cdb-fragment-term-link term-type="F" term-link-id="102134541">
        <role-descriptors>
          <role-descriptor fragment-role-id="010">Nonreactant</role-descriptor>
        </role-descriptors>
        <fragment-names>
          <fragment-name-text term-code="030036">CARBOCYCLIC RING (M)
          </fragment-name-text>
          <fragment-name-text term-code="030035">CARBOCYCLIC RING (P)
          </fragment-name-text>
          <fragment-name-text term-code="030287">F CARBOXYLIC AMIDE FG (M)
          </fragment-name-text>
          <fragment-name-text term-code="030327">F CNO TERTIARY CARBOXYLIC 
          AMIDE FG, O=C-NR2 (M)</fragment-name-text>
          <fragment-name-text term-code="030328">F CNO TERTIARY CARBOXYLIC 
          AMIDE FG, O=C-NR2 (P-1)</fragment-name-text>
          <fragment-name-text term-code="032744">F HO HYDROXY FG, OH (M)
          </fragment-name-text>
          <fragment-name-text term-code="032745">F HO HYDROXY FG, OH (P-1)
          </fragment-name-text>
          <fragment-name-text term-code="033781">F OXY FG (M)
          </fragment-name-text>
          <fragment-name-text term-code="034263">MAXIMUM RING UNSATURATION (M)
          </fragment-name-text>
          <fragment-name-text term-code="034700">R I C6 BENZENE RING (M)
          </fragment-name-text>
          <fragment-name-text term-code="034701">R I C6 BENZENE RING (P)
          </fragment-name-text>
      </ifi-cdb-fragment-term-link>
      <ifi-cdb-fragment-term-link term-type="F" term-link-id="102134542">
      <role-descriptors>
        <role-descriptor fragment-role-id="010">Nonreactant</role-descriptor>
        </role-descriptors>
        <fragment-names>
          <fragment-name-text term-code="030004">ACYCLIC (M)
          </fragment-name-text>
          <fragment-name-text term-code="030003">ACYCLIC (P)
          </fragment-name-text>
          <fragment-name-text term-code="032756">F H2N PRIMARY AMINE FG
          </fragment-name-text>
          <fragment-name-text term-code="033922">F O3SI SI(-O)3 (M)
          </fragment-name-text>
          <fragment-name-text term-code="033923">F O3SI SI(-O)3 (P-1)
          </fragment-name-text>
          <fragment-name-text term-code="033775">F OTHER FG (M)
          </fragment-name-text>
        </fragment-names>
  	  </ifi-cdb-fragment-term-link>
    </ifi-cdb-fragment-term-links>
    <ifi-compound-term-indexing>
      <ifi-compound-term term-type="C" compound-term-code="050032">
        <role-descriptors>
          <role-descriptor term-role-number="040">Nonreactant, component of
          </role-descriptor>
          <role-descriptor term-role-number="060">Product, component of
          </role-descriptor>
          <role-descriptor term-role-number="050">Reactant, component of
          </role-descriptor>
        </role-descriptors>
        <formula-types>
          <ifi-molecular-formula>AL2 O3</ifi-molecular-formula>
        </formula-types>
        <compound-names>
          <compound-name-text>AL2O3</compound-name-text>
          <compound-name-text>ALUMINA</compound-name-text>
          <compound-name-text>ALUMINUM OXIDE</compound-name-text>
          <compound-name-text>ALUMINUM OXIDE, AL2O3</compound-name-text>
        </compound-names>
      </ifi-compound-term>
    </ifi-compound-term-indexing>
  </ifi-indexing-codes>
  <ifi-claims-summary>
    <ifi-claims mxw-id="PCLM101173830" total="10" independent="6">
      <ifi-claim type="independent" num="00001" idref="CLM-00001"/>
      <ifi-claim type="dependent" num="00002" idref="CLM-00002">
        <ifi-claim-ref num="00001" idref="CLM-00001"/>
      </ifi-claim>
      <ifi-claim type="dependent" num="00003" idref="CLM-00003">
        <ifi-claim-ref num="00001" idref="CLM-00001"/>
      </ifi-claim>
      <ifi-claim type="dependent" num="00004" idref="CLM-00004">
        <ifi-claim-ref num="00002" idref="CLM-00002"/>
      </ifi-claim>
      <ifi-claim type="dependent" num="00005" idref="CLM-00005">
        <ifi-claim-ref num="00004" idref="CLM-00004"/>
      </ifi-claim>
      <ifi-claim type="independent" num="00006" idref="CLM-00006"/>
      <ifi-claim type="independent" num="00007" idref="CLM-00007"/>
      <ifi-claim type="independent" num="00008" idref="CLM-00008"/>
      <ifi-claim type="independent" num="00009" idref="CLM-00009"/>
      <ifi-claim type="independent" num="00010" idref="CLM-00010"/>
    </ifi-claims>
  </ifi-claims-summary>
</ifi-integrated-content>

Attribute	Description
publication-type	A=Application G=Grant U=Unknown
accession-number	Legacy IFI integer identifier
document-category	Present for US only. Categories are derived from kind codes and include: Defensive Design Plant Reissue Statutory Utility
subject-area	Classification area descriptor. Values include: Chemical Chemical/Electrical Design Electrical Electrical/Mechanical Mechanical Plant

IFI Patent Status

The ifi-patent-status container includes IFI's calculated legal status and expiry dates. We provide a simple view of the current estimated status of a patent or application as well as the expected expiration date.

Note: We calculate the patent status for EP designated states, and we recently changed how we do this. Prior to May 22, 2017 we followed method 1, and beginning on May 22 we reloaded these records in order to follow method 2.

ifi-integrated-content/ifi-patent-status

Attribute	Description
anticipated-expiration	Anticipated expiration date is calculated according to the patenting authority and document kind and reflects the maximum life of the patent assuming maintenance fees are paid and term extensions are not in place. See Anticipated and Adjusted Expiration Dates for more information.
adjusted-expiration	Adjusted expiration date contains a date calculated to reflect term adjustments made by the Australian patent office or by the USPTO under 35 USC 154. Present for AU and US only. See Anticipated and Adjusted Expiration Dates for more information.
regulatory-extension	"Yes" when true. This field appears in AU or US records when exploitation of a patent is delayed by regulatory review (e.g., FDA review) or in other patents when a Supplementary Protection Certificate (SPC) has been issued for a patent.
terminal-disclaimer	"Yes" when a notice of terminal disclaimer is present. For US pre-2001, the adjusted-expiration date may incorporate a terminal disclaimer; post-2000, the adjusted date does not include the effect of a terminal disclaimer.

ifi-integrated-content/patent-status/ifi-patent-status-description

Current patent status is calculated by sequential analysis of the Inpadoc legal status events. It is recalculated whenever an Inpadoc update is received.

See IFI Patent Status for a list of possible values.
For a detailed explanation of EP patent status and how it is calculated, see New IFI Patent Status for EP.

Attribute	Description
country	Country is represented by a standard 2-character code based on WIPO ST.3.

ifi-integrated-content/patent-status/ifi-term-extension

Element	Description
ifi-term-extension	Present for AU and US only. This field contains the number of days the term has been adjusted due to extensions and adjustments made by the Australian patent office, the USPTO, or the FDA.

ifi-integrated-content/office-patent-status

Office-patent-status is the current status as provided by the Australian patent office (AU only).

<office-patent-status under-opposition="no" expiration-date="20091124">
  <office-patent-status-description country="AU">CEASED</office-patent-status-description>
</office-patent-status>

Attribute	Description
under-opposition	yes\|no
expiration-date	Expiration date provided by the Australian patent office

Element

Description

office-patent-status-description

Current status as provided by the Australian patent office. Values include:

Accepted
Ceased
Certified
Converted
Expired
Filed
Granted
Lapsed
Refused
Revoked
Withdrawn

IFI Standardized Names

The ifi-standardized-name container provides IFI's standardized assignee and applicant names. We map name variants and common misspellings under one easily searchable name so, for example, your search for "Microsoft" will also find documents assigned to "Mircrosoft" or "Mircosoft". IFI standardized names are available for original and current assignees. In addition, we provide probable assignees for US applications and grants with no assignee.

ifi-integrated-content/ifi-parties/ifi-standardized-name

Attribute	Description
country	Country of origin of the applicant/assignee, represented by a standard 2-character code based on WIPO ST.3.
type	Present for US only. Possible values are "U.S. Company or Corporation" or "Foreign Company or Corporation".
number	Unique proprietary number associated with a standardized company or organization name.

ifi-integrated-content/ifi-parties/ifi-standardized-name/addressbook

Element	Description
name	The IFI standardized form of the applicant/assignee at the time the document was published.

ifi-integrated-content/ifi-parties/ifi-standardized-name-probable

Attribute	Description
country	Country of origin of the probable assignee, represented by a standard 2-character code based on WIPO ST.3.
type	Present for US only. Possible values are "U.S. Company or Corporation" or "Foreign Company or Corporation".
number	Unique proprietary number associated with a standardized company or organization name.

ifi-integrated-content/ifi-parties/ifi-standardized-name-probable/addressbook

Element	Description
name	The IFI standardized form of the probable assignee for US applications and grants which do not have assignee.

ifi-integrated-content/ifi-parties/ifi-standardized-name-current

Attribute	Description
country	Country of origin of the current assignee, represented by a standard 2-character code based on WIPO ST.3.
type	Present for US only. Possible values are "U.S. Company or Corporation" or "Foreign Company or Corporation".
number	Unique proprietary number associated with a standardized company or organization name.

ifi-integrated-content/ifi-parties/ifi-standardized-name-current/addressbook

Element	Description
name	The IFI standardized form of the current assignee, determined from reassignments from the patent authorities.

IFI Indexing Codes

The ifi-indexing-codes container includes legacy chemical indexing data which is available for the years 1955-2010.

ifi-integrated-content/ifi-indexing-codes/ifi-uniterm-fragment-indexing-codes

Element	Description
ifi-uniterm-fragment-indexing-code	Uniterm fragment indexing code

ifi-integrated-content/ifi-indexing-codes/ifi-general-term-indexing

Attribute	Description
term-type	Term type "G" indicates a General term.
general-term-code	6-digit, zero-filled numeric code identifying the term
term-role-number	2-digit number denoting the function of a general term
preferred-indicator	When present the preferred indicator, always 1, is a flag indicating a preferred term.

Element	Description	Example(s)
general-name-text	Descriptive terms for properties, uses, processes, reactions, polymer terms, etc.	`"impact strength"` `emulsifiers` `oxidation`
role-descriptor	Term corresponding to the role number	`present` `reactant` `product`

ifi-integrated-content/ifi-indexing-codes/ifi-cdb-fragment-term-links

Attribute	Description	Example(s)
term-type	Term type "F" indicates a Fragment Link Set	F
term-link-id	9-digit number, used to maintain the linkage relationship	102134541
fragment-role-id	3-digit, zero-filled role identifier	030
term-code	6-digit, zero-filled number assigned to the fragment	030036

Element	Description	Example(s)
role-descriptor	Term corresponding to the role number	`present` `reactant` `product`
fragment-name-text	Text corresponding to the term-code	CARBOCYCLIC RING

ifi-integrated-content/ifi-indexing-codes/ifi-compound-term-indexing

Attribute	Description	Example(s)
term-type	"C" indicates a compound term	C
compound-term-code	6-digit, zero-filled number assigned to the compound	050032
term-role-number	3-digit, zero-filled role identifier	040

Element	Description	Example(s)
role-descriptor	Term corresponding to the role number	Nonreactant "component of"
ifi-molecular-formula	Molecular formula according to Hill System	AL2 03
compound-name-text	May include multiple standard names for the compound	AL2O3 ALUMINA "ALUMINUM OXIDE"

ifi-integrated-content/ifi-indexing-codes

Attribute	Description
ifi-category-terms	IFI-controlled descriptors identifying broad subject area(s) of the invention, based on US Classifications, IPC Codes, and/or IFI indexing.
ifi-collection-terms	Terms for chemical patents and applications. Some of these terms may also be included in IFI General Term Indexing.
ifi-business-method-terms	Terms available for some documents determined by IFI to be Business Method-related.

IFI Claims Summaries

The ifi-claims-summary container provides an easy-to-view summary of the total number of claims as well as the number of independent claims in a document.

ifi-integrated-content/ifi-claims-summary

Attribute	Description
mxw-id	Internal identifier
total	Number of claims in the document
independent	Number of independent claims in the document

ifi-integrated-content/ifi-claims-summary/ifi-claim

Attribute	Description
type	Identifies each claim as "dependent" or "independent"
num	5-digit (zero-filled) sequential claim number
idref	`num` prefixed with "CLM-"

ifi-integrated-content/ifi-claims-summary/ifi-claim/ifi-claim-ref

Attribute	Description
num	For dependent claims only, the claim(s) on which the current one is dependent
idref	`num` prefixed with "CLM-"

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