{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9715999","patent":{"patent_number":"US-9715999","title":"Chromatograph mass spectrometer","assignee":null,"inventors":[],"filing_date":"2013-10-22T00:00:00.000Z","publication_date":"2017-07-25T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":12,"abstract":"A chromatograph mass spectrometer including an optimum gas pressure search controller that performs an MRM measurement for a target compound while changing a collision-gas pressure, investigates an optimum collision-gas pressure giving a highest signal strength based on the measured result, and stores the same gas pressure for each compound in a compound-related information storage section. When a target compound is specified in a simultaneous multicomponent analysis, a control sequence determiner reads the optimum collision-gas pressure and retention time information corresponding to the specified compound from the storage section, prepares a control sequence which sets the gas pressure in a collision cell at the optimum gas pressure at the timing where each compound is eluted, and stores the sequence in a control sequence storage section."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Chromatograph mass spectrometer","description":"A chromatograph mass spectrometer including an optimum gas pressure search controller that performs an MRM measurement for a target compound while changing a collision-gas pressure, investigates an op","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9715999","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-9715999","citation_suggestion":"Patentable. \"Chromatograph mass spectrometer\" (US-9715999). https://patentable.app/patents/US-9715999","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9715999","json":"https://patentable.app/api/llm-context/US-9715999","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:50:18.813Z"}