{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9651531","patent":{"patent_number":"US-9651531","title":"Air sampling system providing compound discrimination via comparative PID approach","assignee":null,"inventors":[],"filing_date":"2013-06-28T00:00:00.000Z","publication_date":"2017-05-16T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N"],"num_claims":14,"abstract":"Methods and apparatus for providing an air sampling system with first and second PID sensors to discriminate ammonia measurements. In one embodiment, air samples are taken from a vivarium environment to determine ammonia levels for controlling air flow to the vivarium."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Air sampling system providing compound discrimination via comparative PID approach","description":"Methods and apparatus for providing an air sampling system with first and second PID sensors to discriminate ammonia measurements. In one embodiment, air samples are taken from a vivarium environment ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9651531","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-9651531","citation_suggestion":"Patentable. \"Air sampling system providing compound discrimination via comparative PID approach\" (US-9651531). https://patentable.app/patents/US-9651531","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9651531","json":"https://patentable.app/api/llm-context/US-9651531","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:23:33.122Z"}