{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9599623","patent":{"patent_number":"US-9599623","title":"Diagnostic devices, methods and systems for detecting platelet factor 4 (PF4)/heparin antibodies","assignee":null,"inventors":[],"filing_date":"2012-06-05T00:00:00.000Z","publication_date":"2017-03-21T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N"],"num_claims":11,"abstract":"The present invention provides a novel assay for detecting human antibodies specific for a platelet factor 4 (PF4)/heparin complex in a fluid sample. The assay utilizes an immobilized PF4/polyanion complex and an anti-human antibody conjugated to a non-particulate fluorescent dye to capture and detect human PF4/heparin antibodies. Various devices, methods and systems based on the disclosed PF4/heparin assay are also provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Diagnostic devices, methods and systems for detecting platelet factor 4 (PF4)/heparin antibodies","description":"The present invention provides a novel assay for detecting human antibodies specific for a platelet factor 4 (PF4)/heparin complex in a fluid sample. The assay utilizes an immobilized PF4/polyanion co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9599623","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-9599623","citation_suggestion":"Patentable. \"Diagnostic devices, methods and systems for detecting platelet factor 4 (PF4)/heparin antibodies\" (US-9599623). https://patentable.app/patents/US-9599623","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9599623","json":"https://patentable.app/api/llm-context/US-9599623","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:23:37.354Z"}