{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10494340","patent":{"patent_number":"US-10494340","title":"Branched hetero polyethylene glycol and intermediate","assignee":null,"inventors":[],"filing_date":"2018-06-29T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":2,"abstract":"A branched hetero polyethylene glycol according to the present invention is represented by the formula [1]: wherein X and Y represent each an atomic group containing at least a functional group which reacts with a functional group present in a bio-functional molecule to form a covalent bond and the functional group contained in the atomic group X and the functional group contained in the atomic group Y are different from each other; s is an integer of 2 to 8, which represents the number of polyethylene glycol chains; n is the number of average added moles for the polyethylene glycol chain and 20≤n≤2000; and E is a branching linker moiety having s-valent bonding valency for the polyethylene glycol chains and having monovalent bonding valency for the functional group Y. "},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Branched hetero polyethylene glycol and intermediate","description":"A branched hetero polyethylene glycol according to the present invention is represented by the formula [1]: wherein X and Y represent each an atomic group containing at least a functional group which ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10494340","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-10494340","citation_suggestion":"Patentable. \"Branched hetero polyethylene glycol and intermediate\" (US-10494340). https://patentable.app/patents/US-10494340","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10494340","json":"https://patentable.app/api/llm-context/US-10494340","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T18:37:42.741Z"}