{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9797878","patent":{"patent_number":"US-9797878","title":"Method for determining distribution and profile of a contaminant in porous medium","assignee":null,"inventors":[],"filing_date":"2014-12-19T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N","G01N"],"num_claims":8,"abstract":"A suspension of a contaminant comprising at least one solid component and colored with at least one cationic dye is prepared. The suspension is injected through a sample of the porous medium and the sample is then split. A distribution and a profile of the contaminant in the sample is determined on the basis of a distribution and an intensity of the at least one cationic dye."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for determining distribution and profile of a contaminant in porous medium","description":"A suspension of a contaminant comprising at least one solid component and colored with at least one cationic dye is prepared. The suspension is injected through a sample of the porous medium and the s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9797878","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-9797878","citation_suggestion":"Patentable. \"Method for determining distribution and profile of a contaminant in porous medium\" (US-9797878). https://patentable.app/patents/US-9797878","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9797878","json":"https://patentable.app/api/llm-context/US-9797878","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:04:58.876Z"}