{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8507852","patent":{"patent_number":"US-8507852","title":"Apparatus and methods for ion mobility spectrometry","assignee":null,"inventors":[],"filing_date":"2011-12-15T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":24,"abstract":"There is provided of an on mobility spectrometer for separating ions according to their on mobility comprising, in various aspects: a drift tube having therein a drift space and in the drift space at least two on separation paths of different lengths: a straight drift tube having therein a helical ion separation path; a helical on separation path surrounding an axially extending inner electrode assembly; and a drift tube for separating ions according to their ion mobility wherein a rotating arcuate electric field is applied in operation to separate ions having an ion mobility such that their rotational velocity in the drift tube is matched to the rotational velocity of the rotating arcuate electric field. Various methods for separating ions according to their on mobility are also provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and methods for ion mobility spectrometry","description":"There is provided of an on mobility spectrometer for separating ions according to their on mobility comprising, in various aspects: a drift tube having therein a drift space and in the drift space at ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8507852","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-8507852","citation_suggestion":"Patentable. \"Apparatus and methods for ion mobility spectrometry\" (US-8507852). https://patentable.app/patents/US-8507852","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8507852","json":"https://patentable.app/api/llm-context/US-8507852","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:15:26.149Z"}