{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9664685","patent":{"patent_number":"US-9664685","title":"Methods for analysis of protamine","assignee":null,"inventors":[],"filing_date":"2013-10-16T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":8,"abstract":"The invention provides a method for analyzing a protamine sample for the presence or amount of at least one nucleotidic impurity. The invention also provides a method for the quantitation of peptides in a sample of protamine comprising four major peptides and at least one related impurity."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods for analysis of protamine","description":"The invention provides a method for analyzing a protamine sample for the presence or amount of at least one nucleotidic impurity. The invention also provides a method for the quantitation of peptides ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9664685","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-9664685","citation_suggestion":"Patentable. \"Methods for analysis of protamine\" (US-9664685). https://patentable.app/patents/US-9664685","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9664685","json":"https://patentable.app/api/llm-context/US-9664685","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:59:45.453Z"}