{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9798331","patent":{"patent_number":"US-9798331","title":"Multi-stage back pressure regulators and associated devices, systems, and methods","assignee":null,"inventors":[],"filing_date":"2015-08-27T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["G05D","G05D","G05D","G05D","G05D","G05D"],"num_claims":20,"abstract":"Multi-stage back pressure regulators are disclosed herein. In one embodiment, a multi-stage back pressure regulator includes a first stage and a second stage downstream from the first stage. The first stage includes a gas-charged regulator device arranged to receive a fluid at an inlet, and the second stage includes a spring-loaded regulator device having an outlet in fluid communication with the inlet. The gas-charged regulator and the spring-loaded regulator are configured to control inlet pressure to the back pressure regulator and maximum differential pressures across the first and second stages."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-stage back pressure regulators and associated devices, systems, and methods","description":"Multi-stage back pressure regulators are disclosed herein. In one embodiment, a multi-stage back pressure regulator includes a first stage and a second stage downstream from the first stage. The first","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9798331","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-9798331","citation_suggestion":"Patentable. \"Multi-stage back pressure regulators and associated devices, systems, and methods\" (US-9798331). https://patentable.app/patents/US-9798331","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9798331","json":"https://patentable.app/api/llm-context/US-9798331","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:09:16.527Z"}