{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11273889","patent":{"patent_number":"US-11273889","title":"Self-righting unmanned vehicle","assignee":null,"inventors":[],"filing_date":"2020-07-04T00:00:00.000Z","publication_date":"2022-03-15T00:00:00.000Z","cpc_codes":["G05D"],"num_claims":14,"abstract":"A self-righting unmanned vehicle, comprising: a cavity 1, located at a first side of the hull of the unmanned vehicle; a sealed cavity 2, located at a second side of the hull of the unmanned vehicle and provided, in parallel to the cavity 1, in a head region of the hull; and a first propeller 3, provided in a tail intersection region of a normal waterline A with an inversion waterline B of the unmanned vehicle, and rotating in a reverse direction when the unmanned vehicle is in an overturned state. The self-righting unmanned vehicle improves the self-righting efficiency of the unmanned vehicle."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Self-righting unmanned vehicle","description":"A self-righting unmanned vehicle, comprising: a cavity 1, located at a first side of the hull of the unmanned vehicle; a sealed cavity 2, located at a second side of the hull of the unmanned vehicle a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11273889","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11273889","citation_suggestion":"Patentable. \"Self-righting unmanned vehicle\" (US-11273889). https://patentable.app/patents/US-11273889","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11273889","json":"https://patentable.app/api/llm-context/US-11273889","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:57:51.577Z"}