{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9640309","patent":{"patent_number":"US-9640309","title":"Superconducting DC reactor","assignee":null,"inventors":[],"filing_date":"2012-10-25T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H02M","H02M","H02J","H02J"],"num_claims":6,"abstract":"A DC reactor consisting of a coil formed of a superconducting material is provided. It is possible to reduce leakage reactance and to increase critical current by using a coil formed of a high temperature superconducting material and forming a first bobbin of the DC reactor as a toroid shape."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Superconducting DC reactor","description":"A DC reactor consisting of a coil formed of a superconducting material is provided. It is possible to reduce leakage reactance and to increase critical current by using a coil formed of a high tempera","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9640309","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-9640309","citation_suggestion":"Patentable. \"Superconducting DC reactor\" (US-9640309). https://patentable.app/patents/US-9640309","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9640309","json":"https://patentable.app/api/llm-context/US-9640309","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:01:09.537Z"}