{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11268024","patent":{"patent_number":"US-11268024","title":"Etching compositions","assignee":null,"inventors":[],"filing_date":"2020-04-23T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":24,"abstract":"The present disclosure is directed to etching compositions that are useful for, e.g., selectively removing cobalt (Co) from a semiconductor substrate without substantially forming cobalt oxide by-products."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Etching compositions","description":"The present disclosure is directed to etching compositions that are useful for, e.g., selectively removing cobalt (Co) from a semiconductor substrate without substantially forming cobalt oxide by-prod","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11268024","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-11268024","citation_suggestion":"Patentable. \"Etching compositions\" (US-11268024). https://patentable.app/patents/US-11268024","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11268024","json":"https://patentable.app/api/llm-context/US-11268024","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:12:01.939Z"}