Note: Greyed fields are not yet fully indexed; they will be indexed gradually.
| Field | Description | Field Type | XML Source Path | Examples | Multi-valued | indexed | Stored | Required |
|---|---|---|---|---|---|---|---|---|
| ifi_publication_type | G(rant) or A(pplication)=grant, A=application | alexandria_string | ./ifi-intgrated-content/@publication-type | G | x | |||
| ifi_document_category | Present for US only. Categories are derived from kind codes and include "Defensive", "Design", "Plant", "Reissue", "Statutory", and "Utility". | alexandria_string | ./ifi-intgrated-content/@document-category | Utility | x | |||
| ifi_subject_area | Derived from classification. Values are "Chemical", "Chemical/Electrical", "Design", "Electrical", "Electrical/Mechanical", "Mechanical", and "Plant". | alexandria_string | ./ifi-intgrated-content/@subject-area | Chemical | x | |||
| patent-document/bibliographic-data/ifi-integrated-content/ifi-patent-status | ||||||||
| ifi_expd ifi_expdyear | anticipated Anticipated expiration date/year 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. | tint | ./ifi-integrated-content/ifi-patent-status/@anticipated-expiration | "20310324"
| x | |||
| ifi_expd_d | expiration Expiration as date type | tdate | ||||||
| ifi_expd_adj ififi_expdyear_adj | adjusted Adjusted expiration date/year contains a date adjusted by term adjustments made by the USPTO under 35 USC 154. Present for US only. | tint | ./ifi-integrated-content/ifi-patent-status/@adjusted-expiration | x | ||||
| ifi_patstat | current Current status | alexandria_text | ./ifi-integrated-content/ifi-patent-status/ifi-patent-status-descripton | "active" | x | |||
| f_ifi_patstat | patent Patent status for faceting | string | x | |||||
| patent-document/bibliographic-data/ifi-integrated-content/ifi-parties | ||||||||
| ifi_pa | combined Combined field of including ifi_name_original and ifi_name_current | alexandria_token | ./ifi_stdname|ifi_stdname_current|ifi_stdname_prob | "Sony Corp" | x | x | ||
| ifi_name_original | original Original assignee at time of publication | alexandria_token | ./ifi_stdname|ifi_stdname|ifi_stdname_prob | sony | x | x | ||
| ifi_name_original_id | original Original assignee identifier | string | ./ifi_stdname|ifi_stdname|ifi_stdname_prob/@number | 06234 | x | x | x | |
| ifi_name_original_ctry | original Original assignee country | string | ./ifi_stdname|ifi_stdname|ifi_stdname_prob/@country | US | x | x | ||
| f_ifi_name_original | original Original assignee for faceting | string | ||||||
| ifi_name_current | current Current assignee | alexandria_token | ./ifi_stdname|ifi_stdname_current | sony | x | x | ||
| ifi_name_current_id | current Current assignee identifier | string | ./ifi_stdname|ifi_stdname_current/@number | 01234 | x | x | x | |
| ifi_name_current_ctry | current Current assignee country | string | ./ifi_stdname|ifi_stdname_current/@country | KR | x | x | ||
| f_ifi_name_current | current Current assignee for faceting | string | ||||||
| ifi_name_original_confidence | If the original name stems from a probable name, this value will be 0, if . If it stems from the a standard name, the value will be 1. | tfloat | 1.0 | x | ||||