{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11951480","patent":{"patent_number":"US-11951480","title":"Solid phase microextraction device and method for forming","assignee":null,"inventors":[],"filing_date":"2020-11-24T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["G01N","G01N"],"num_claims":19,"abstract":"A solid phase microextraction device is disclosed, including a substrate having a planar surface and a sorbent layer disposed on the planar surface. The planar surface is defined by a base edge, a spray edge disposed distal across the substrate from the base edge, the spray edge including a tapering tip extending away from the base edge, a first lateral edge extending from the base edge to the tapering tip, and a second lateral edge extending from the base edge to the tapering tip, the second lateral edge being disposed distal across the substrate from the first lateral edge. The sorbent layer extends a sampling length from the spray edge toward the base edge and includes sorbent particles. A method for forming the solid phase microextraction device is disclosed, including applying the sorbent layer on the planar surface utilizing at least one of screen printing, stencil printing, or additive manufacturing."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Solid phase microextraction device and method for forming","description":"A solid phase microextraction device is disclosed, including a substrate having a planar surface and a sorbent layer disposed on the planar surface. The planar surface is defined by a base edge, a spr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11951480","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-11951480","citation_suggestion":"Patentable. \"Solid phase microextraction device and method for forming\" (US-11951480). https://patentable.app/patents/US-11951480","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11951480","json":"https://patentable.app/api/llm-context/US-11951480","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:53:45.846Z"}