{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9685313","patent":{"patent_number":"US-9685313","title":"Combined mass-to-charge ratio and charge state selection in tandem mass spectrometry","assignee":null,"inventors":[],"filing_date":"2007-11-15T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":21,"abstract":"A mass spectrometer is disclosed comprising an ion mobility spectrometer and an ion gate. A collision cell is arranged downstream of the ion gate. The operation of the ion mobility spectrometer and the ion gate are synchronised so that only ions having a particular mass to charge ratio and a desired charge state are onwardly transmitted to the collision cell."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Combined mass-to-charge ratio and charge state selection in tandem mass spectrometry","description":"A mass spectrometer is disclosed comprising an ion mobility spectrometer and an ion gate. A collision cell is arranged downstream of the ion gate. The operation of the ion mobility spectrometer and th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9685313","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-9685313","citation_suggestion":"Patentable. \"Combined mass-to-charge ratio and charge state selection in tandem mass spectrometry\" (US-9685313). https://patentable.app/patents/US-9685313","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9685313","json":"https://patentable.app/api/llm-context/US-9685313","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:58:00.931Z"}