{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11981820","patent":{"patent_number":"US-11981820","title":"Ultra bright dimeric or polymeric dyes","assignee":null,"inventors":[],"filing_date":"2021-08-27T00:00:00.000Z","publication_date":"2024-05-14T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":17,"abstract":"Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (II): or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, R4, R5, L1, L2, L3, L4, M, m and n are as defined herein. Methods associated with preparation and use of such compounds are also provided. "},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Ultra bright dimeric or polymeric dyes","description":"Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (II): or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, R4, R5, L1, L2, L3, L4,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11981820","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-11981820","citation_suggestion":"Patentable. \"Ultra bright dimeric or polymeric dyes\" (US-11981820). https://patentable.app/patents/US-11981820","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11981820","json":"https://patentable.app/api/llm-context/US-11981820","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:02:12.070Z"}