Filing Information

Filing Information

Field

Description

Field Type

XML Source Path

Examples

Multivalued

patent-document/bibliographic-data/application-reference

an

filing identifier based on country, filing number, and kind, excluding items where format=original 

alexandria_token

./@ucid

US-96142365-A

US96142365A

US96142365

 

x

x

 

xxanucid

standardized filing identifier

string**

./@ucid

US-96142365-A

US-96142365*

 

x

x

 

xxanorig

filing identifier for items where format=original 

alexandria_token

./document-id/country
./document-id/doc-number

US-07123456

Note: 07=series code, 123456=filing number

 

x

x

 

xxanseries

us series code

alexandria_string

./@us-series-code

02

 

x

x

 

xxanctry

filing country

alexandria_string

./document-id/country

US

 

x

 

 

xxannum

filing number

alexandria_string

./document-id/doc-number

96142365

 

x

 

 

xxankind

filing kind code

alexandria_string

./document-id/kind

A

 

x

 

 

xxanlang

original language of filing, 2-character code based on ISO 639-2

alexandria_string

./document-id/lang

EN

 

x

 

 

ad

filing date

Note: If no ./date is present and a document-id element exists, a default value of 00010101 is inserted.

tint

./document-id/date

19960101

 

x

x

 

xxad_d

filing date represented internally as a date type

Note: This field allows efficient range faceting and Solr date math. Quotes or query escaping may be required for proper searching. See Working with Dates for more information.

tdate

./document-id/date

Format: "YYYY-MM-DDThh:mm:ssZ"

"2007-01-01T00:01:01Z"

2007-01-01T00\:01\:01Z

[2017-07-05T00:00:00.000Z TO *]

[NOW-14DAYS TO NOW] (Find documents with filing dates in the last 14 days)

 

x

 

 

xxadyear

filing year

tint

./document-id/date

1996

 

x

 

 

**Note: String fields are not tokenized. Therefore, queries in these fields will only return exact matches unless wild cards are used.

Further Reading

For more information about the content of the fields listed, see the XML Content Description for application-reference.