{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10502671","patent":{"patent_number":"US-10502671","title":"Viscosity measuring method and viscosity measuring apparatus","assignee":null,"inventors":[],"filing_date":"2016-04-28T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N"],"num_claims":21,"abstract":"A viscosity measuring method includes: immersing a plunger into a sample contained in a cylindrical container by an initial depth L0; further immersing the plunger at a velocity vp1 by a distance ΔL1, and measuring a force applied to the plunger; obtaining first peak value FT1 and a first convergent value FTe1 of the force; returning the plunger to the initial depth L0; further immersing the plunger at a velocity vp2 by a distance ΔL2, and measuring a force applied to the plunger; obtaining a second peak value FT2 and a second convergent value FTe2 of the force; obtaining a flow behavior index n; and calculating an apparent viscosity μa of the sample based on Expression (1)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Viscosity measuring method and viscosity measuring apparatus","description":"A viscosity measuring method includes: immersing a plunger into a sample contained in a cylindrical container by an initial depth L0; further immersing the plunger at a velocity vp1 by a distance ΔL1,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10502671","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-10502671","citation_suggestion":"Patentable. \"Viscosity measuring method and viscosity measuring apparatus\" (US-10502671). https://patentable.app/patents/US-10502671","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10502671","json":"https://patentable.app/api/llm-context/US-10502671","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:35:40.196Z"}