Search Patent Classification Systems - USPTO
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Select Classification System: CPC USPC. Enter Classification symbol: Select Content: Scheme, Definitions, CPC to IPC Concordance. Select output format:. Skipheaderandgotomaincontent Aboutus Jobs Contactus ClassificationResources Togglenavigation Classification Revision&Reclassification CPC ConsolidateRevisionConcordanceList(RCL) ListofDeletedSymbols NoticeofChanges NoticeofEditorialCorrections ActiveCPCRevisionProjects CPCRevisionPre-releases PublishedRevisionProjects IPC Revision&ReclassificationProjectStatus Locarno Revision&ReclassificationProjectStatus USPC Orders GeneralTraining CPC CPCTraining GuidetoCPC IPC GuidetoIPC FAQ StrasbourgAgreement Locarno AboutLocarnoClassification FAQ LocarnoAgreement USPC ExaminerHandbook HandbookofClassification AdditionalResources CPC Scheme IPC Scheme Locarno LocarnoClassification USPC ClassTitles IndextoUSPC Other EspacenetPatentSearch JPOClassificationsystem–FileIndex(FI)andF-terms NiceAgreement ViennaAgreement WIPOStandardsonIndustrialPropertyInformationandDocumentation Contacts ClassificationStandardsandDevelopment Contacts ClassificationSymbolLookup SelectClassificationSystem: CPC USPC EnterClassificationsymbol: SelectContent: Scheme Definitions CPCtoIPCConcordance Selectoutputformat: HTML PDF EnterClassificationsymbol: / SelectContent: Schedule Definitions USPCtoLOCARNO(forDesigns) Selectoutputformat: HTML PDF ClassificationTextSearch EnteroneormorekeywordsinthefieldtosearchtheClassificationScheme(Schedule)andDefinitions.Tip:Usequotestosearchforexactphrases(e.g."fuelcells") Enteryoursearchterm SelectClassificationSystem: AllCPC AllUSPC Skipfooterandgotomaincontent UnitedStatesPatentandTrademarkOffice UnitedStatesPatentandTrademarkOffice BrowseByTopic BrowseByTopic Patents Trademarks Learning&Resources AbouttheUSPTO Glossary Jobs ContactUs AboutThisSite AboutThisSite Accessibility PrivacyPolicy TermsofUse Security SystemsStatus SiteMap USPTOBackground se USPTOBackground FederalActivityInventoryReformAct(FAIR) PerformanceandPlanning FreedomofInformationAct InformationQualityGuidelines FederalGovernment FederalGovernment Regulations.gov StopFakes.gov USA.gov DepartmentofCommerce StrategyTargetingOrganizedPiracy
延伸文章資訊
- 1EPO 推出CPC 分類號查詢系統 - 新聚能科技
- 2專利分類系統介紹-
日本於1977年加入國際專利分類史特拉斯堡協定後,即開始採用IPC, 然而日本專利局(Japan Patent Office,JPO) 基於日本特有的技術經驗,將IPC分類做進一步的擴充,稱為F...
- 3Search Patent Classification Systems - USPTO
Select Classification System: CPC USPC. Enter Classification symbol: Select Content: Scheme, Defi...
- 4【Lib• 致理】专利检索的利器——联合专利分类(CPC)
联合专利分类(CPC)体系为实现与IPC的兼容,大体上沿用了IPC的分类规则。CPC分类表包括主干类号(main ... 图7 USPTO(美国专利商标局)CPC查询界面.
- 5IPC 或CPC? 美國專利分類系統的比較與分析
由於USPTO 和EPO 在全球智財的領導地位,一般. 預期各國未來也將陸續採用CPC 分類架構(葉士緯, & 黃振榮, 2017)。 在實務與研究中,專利分析經常採用 ...