{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11504705","patent":{"patent_number":"US-11504705","title":"Method of evaluating filtration performance of a plugged honeycomb body","assignee":null,"inventors":[],"filing_date":"2020-04-29T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":19,"abstract":"A honeycomb body having a porous ceramic honeycomb structure with a first end, a second end, and a plurality of walls having wall surfaces defining a plurality of inner channels. A highly porous layer is disposed on one or more of the wall surfaces of the honeycomb body. The highly porous layer has a porosity greater than 90%, and has an average thickness of greater than or equal to 0.5 μm and less than or equal to 10 μm. A method of making a honeycomb body includes depositing a layer precursor on a ceramic honeycomb body and binding the layer precursor to the ceramic honeycomb body to form the highly porous layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of evaluating filtration performance of a plugged honeycomb body","description":"A honeycomb body having a porous ceramic honeycomb structure with a first end, a second end, and a plurality of walls having wall surfaces defining a plurality of inner channels. A highly porous layer","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11504705","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-11504705","citation_suggestion":"Patentable. \"Method of evaluating filtration performance of a plugged honeycomb body\" (US-11504705). https://patentable.app/patents/US-11504705","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11504705","json":"https://patentable.app/api/llm-context/US-11504705","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:44:50.338Z"}