{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9678990","patent":{"patent_number":"US-9678990","title":"Construction drawing evaluation systems and methods","assignee":null,"inventors":[],"filing_date":"2015-08-03T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":14,"abstract":"The invention provides the ability to count symbols within drawings in an automated fashion using a computer processor. This may be accomplished by identifying a particular symbol (representing a drawing part) and then permitting the computer to search for the identified symbol in the drawing. Following the initial search, a secondary search may be performed to increase the accuracy of an initial automated count, and obtaining refined searches results representing similar parts (represented by the same symbol) but being a part type as indicated by an identifier associated with the initial symbol."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Construction drawing evaluation systems and methods","description":"The invention provides the ability to count symbols within drawings in an automated fashion using a computer processor. This may be accomplished by identifying a particular symbol (representing a draw","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9678990","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-9678990","citation_suggestion":"Patentable. \"Construction drawing evaluation systems and methods\" (US-9678990). https://patentable.app/patents/US-9678990","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9678990","json":"https://patentable.app/api/llm-context/US-9678990","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:25:08.794Z"}