{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11475461","patent":{"patent_number":"US-11475461","title":"Method and system for tracking food safety data using hash trees","assignee":null,"inventors":[],"filing_date":"2019-03-04T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["G06Q","G06F","G06Q","G06Q","G05B","G06Q"],"num_claims":16,"abstract":"The present invention provides a method for tracking food data transactions in a network data processing system comprising the steps of reading a network storage devices a packaged food production data hash tree, receiving a food data transaction from a hardware data processor in a food packaging machine, appending the food data transaction to the packaged food production data hash tree, and causing decentralised storage of identical instances of the appended packaged food production data hash tree in the plurality of network storage devices. The present invention further provides a network data processing system and a computer program for carrying out the method."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for tracking food safety data using hash trees","description":"The present invention provides a method for tracking food data transactions in a network data processing system comprising the steps of reading a network storage devices a packaged food production dat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11475461","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-11475461","citation_suggestion":"Patentable. \"Method and system for tracking food safety data using hash trees\" (US-11475461). https://patentable.app/patents/US-11475461","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11475461","json":"https://patentable.app/api/llm-context/US-11475461","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:55:56.301Z"}