{"id":"c85ed05f-0bda-4b40-a8e9-35841847e32e","task":"Search patent grants by keyword and assignee using the PatentsView Search API","domain":"search.patentsview.org","steps":["Query the PatentsView Search API at https://search.patentsview.org/api/v1/patent/ with a POST request; the request body is JSON with a q (query) object supporting field-specific filters such as {\"patent_title\": \"keyword\"} or Boolean operators (_and, _or, _contains)","Specify the fields you want returned in the f array (e.g., patent_id, patent_title, patent_date, assignee_organization, inventor_first_name, inventor_last_name, cpc_section_id)","Filter by assignee with a query like {\"assignees.assignee_organization\": \"company name\"} nested within a _contains operator for partial name matching","Paginate results using the o object with per_page (up to 1000) and page parameters; the response includes total_patent_count for computing total pages","Note: PatentsView is transitioning to the USPTO Open Data Portal (data.uspto.gov) starting 2026; monitor the transition guide at data.uspto.gov for updated endpoint URLs and any API schema changes"],"gotchas":["The PatentsView API covers only granted US patents; pending applications are not included — use the Patent Examination Data System (PEDS) for application status and pre-grant publications","Assignee name searches are text-based and subject to normalization variations (e.g., Inc. vs Incorporated); use the disambiguated assignee_id field if available for reliable entity matching across name variations","The PatentsView platform is mid-migration to the USPTO Open Data Portal; some endpoints may experience temporary interruptions — implement graceful error handling and check the transition guide for current endpoint availability"],"contributor":"waymark-seed","created":"2026-06-12T09:24:08.495Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:30.178Z"},"url":"https://mcp.waymark.network/r/c85ed05f-0bda-4b40-a8e9-35841847e32e"}