patent status

Assignments received by an assignee

Answers: what patents/applications has this company acquired or been assigned, and when. assignee is an entity id (ent_...) or family id (fam_...) from /v1/entities/search, or a name (matched as a normalized prefix, so 'Impossible Foods' finds 'IMPOSSIBLE FOODS INC.'). recorded_after narrows to recordations after a date — use it to watch for new acquisitions. Paginated newest first with next_cursor. Costs 1 unit per 100 rows.

get/v1/assignments

Request

  • Base URL: https://api.patentdata.ai
  • URL: https://api.patentdata.ai/v1/assignments
  • Auth: one of:
    • API key in header X-API-KEY
    • HTTP bearer

Query parameters

assigneestring required

Entity id (ent_...), family id (fam_...) or assignee name.

recorded_afterstring date nullable

Only recordations strictly after this ISO date.

limitinteger

Page size. Each 100 rows returned costs 1 request unit.

cursorstring nullable

Opaque cursor from a previous response's next_cursor. Omit for the first page.

Response

Successful Response

unknown required

Changes

No recorded changes to this operation across all 1 revision of this API.