{"filing": {"accession": "0001997166-25-000004", "cik": "0000793524", "ticker": "REFR", "company_name": "RESEARCH FRONTIERS INC", "form_type": "SCHEDULE 13G", "filing_type": "SCHEDULE 13G", "filing_date": "2025-10-17", "accepted_datetime": null, "acceptance_datetime": null, "accepted_at": null, "primary_doc_url": "xslSCHEDULE_13G_X01/primary_doc.xml", "filing_url": null, "period_of_report": null}, "html_url": "/api/filings/000199716625000004/stream", "exhibits": [], "sections": [], "tables": [], "exhibits_pending": false, "cdn_html": false, "response_time_ms": 112}