{"schema_version":"secwatch.filing_event.v1","accession":"0001477932-24-006589","form_type":"8-K","ticker":"BCHT","cik":"0000728385","company_name":"Birchtech Corp.","filed_at":"2024-10-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:10.928520+00:00","generated_at":"2026-05-30T12:37:55.583843+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Birchtech settles patent suit with utility; grants SEA process license for one plant","bullets":["Effective Oct 8, 2024, Birchtech licensed its two-part SEA® patent to a utility defendant and affiliate for a designated coal-fired plant.","The deal provides a one-time license fee and a right of first refusal for mercury capture product supply at that plant.","Patent infringement litigation continues against the remaining non-affiliated defendants in the Arizona Action."],"urls":{"canonical":"https://secwatch.observer/filing/0001477932-24-006589","json":"https://secwatch.observer/filing/0001477932-24-006589.json","markdown":"https://secwatch.observer/filing/0001477932-24-006589.md","text":"https://secwatch.observer/filing/0001477932-24-006589.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/728385/000147793224006589/0001477932-24-006589-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/728385/000147793224006589/meec_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T12:37:55.583843+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"}