{"schema_version":"secwatch.filing_event.v1","accession":"0001477932-22-000898","form_type":"8-K","ticker":"BCHT","cik":"0000728385","company_name":"Birchtech Corp.","filed_at":"2022-02-17T23:59:59+00:00","discovered_at":"2026-05-14T18:04:09.583071+00:00","generated_at":"2026-06-27T07:11:34.598075+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"MEEC reports preliminary 2021 revenue of $13.0M; guides 2022 revenue up at least 60%","bullets":["Preliminary 2021 revenue $13.0M compared to $8.2M in 2020, a 58.5% increase.","2022 revenue guidance of at least 60% YoY growth, targeting $20-22M, with H2 weighted.","Company eliminated all convertible debt in 2021 and entered debt repayment agreement with Alterna Capital.","Lawsuit against 16 refined coal entities for patent infringement proceeding; discovery underway."],"urls":{"canonical":"https://secwatch.observer/filing/0001477932-22-000898","json":"https://secwatch.observer/filing/0001477932-22-000898.json","markdown":"https://secwatch.observer/filing/0001477932-22-000898.md","text":"https://secwatch.observer/filing/0001477932-22-000898.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/728385/000147793222000898/0001477932-22-000898-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/728385/000147793222000898/meec_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T07:11:34.598075+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"}