{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-25-006101","form_type":"8-K","ticker":"ADNH","cik":"0001744494","company_name":"ADVENT TECHNOLOGIES HOLDINGS, INC.","filed_at":"2025-08-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.857495+00:00","generated_at":"2026-05-17T14:42:14.634955+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Advent gains exclusive license to Los Alamos Ion Pair tech in marine, aviation, portable power","bullets":["New agreement with TRIAD National Security grants exclusivity for Ion Pair technology in marine, aviation, and portable power fields.","Advent retains non-exclusive rights in all other fields; prior license superseded.","CEO Gary Herman says expansion solidifies Advent as leader in High Temperature PEM technology.","Marine field covers vessel propulsion, auxiliary power, dockside support; aviation covers propulsion, APUs, GPUs.","Human portable power field covers fuel cell units ≤160 lbs for defense, emergency, off-grid use."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-25-006101","json":"https://secwatch.observer/filing/0001829126-25-006101.json","markdown":"https://secwatch.observer/filing/0001829126-25-006101.md","text":"https://secwatch.observer/filing/0001829126-25-006101.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1744494/000182912625006101/0001829126-25-006101-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1744494/000182912625006101/adventtech_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T14:42:14.634955+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}