{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11475448","patent":{"patent_number":"US-11475448","title":"Maintenance plant management method, system and data management server","assignee":null,"inventors":[],"filing_date":"2018-05-30T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["G06Q","G06N","G06Q","G06Q","G06Q","G06Q","G06Q","H04L","H04L","H04L","H04L","H04L","H04L","H04W"],"num_claims":10,"abstract":"The present application discloses a maintenance plant management method, maintenance plant management system and data management server, this method comprises: receiving, via a data management server, a transaction request of using a maintenance plant from a first user and calling a usage smart contract to grant a permission of usage of the maintenance plant to the first user according to the transaction request; calling the usage smart contract to send a transaction payment request to the first user according to transaction information when the first user finishes using the maintenance plant; performing a sharing according to the transaction sharing rule via the data management server when the payment transaction is finished by the first user; and receiving the transaction information submitted by the data management server and registering the transaction information in a block chain via the block chain node device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Maintenance plant management method, system and data management server","description":"The present application discloses a maintenance plant management method, maintenance plant management system and data management server, this method comprises: receiving, via a data management server,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11475448","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-11475448","citation_suggestion":"Patentable. \"Maintenance plant management method, system and data management server\" (US-11475448). https://patentable.app/patents/US-11475448","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11475448","json":"https://patentable.app/api/llm-context/US-11475448","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:38:07.779Z"}