产品和专利信息检索.ppt

Lecture8PatentInformationRetrieval SoochowUniversityLibrary陈家翠 2020 1 10 SUL JaneChen Outline AboutPatentLiteratureChinesePatentInformationRetrievalForeignPatentInformationRetrievalReference http 202 195 136 6 sjk qtsjk patents htm 2020 1 10 SUL JaneChen AboutPatentLiterature Whatisapatent Whysearchthepatentliterature TheclassificationofpatentdocumentsIPC InternationalPatentClassification 2020 1 10 SUL JaneChen Whatisapatent Amonopolyforabout20yearsinthecountryinwhichthepatentisissued Itgivesthepatentownerexclusiverightstoexcludeothersfrommakingorsellingtheinvention ChinesePatentsaregrantedbytheStateIntellectualPropertyOfficeofPRC ApatentheldinChinaonlymeansthatyourrightsinChinaareprotected Inventorsmustfilepatentsinseveralplacestogetcomprehensivecoverage Thismeansthattherearemany manyplacestofindpatentliterature Morethan3millionChinesepatentshavebeenawardeduntilmidof2006 Thereare3typesofpatents Utility 32 4 UtilityModelandDesign 67 6 Thereare3typesofpatents Utility 91 Design 9 Plant 0 5 2020 1 10 SUL JaneChen Whatisapatentliterature 专利文献是实行专利制度的国家及国际性专利组织在审批专利过程中产生的官方文件及其出版物的总称 本标准所称 专利文献 是指国家知识产权局按照法定程序公布的专利申请文件和公告的授权专利文件 广义的专利文献包括 专利申请说明书专利说明书专利公报专利分类表专利索引等狭义的专利文献包括 专利申请说明书专利说明书 2020 1 10 SUL JaneChen Whysearchthepatentliterature Identifynewresearchfrontsand orlicensingopportunitiesAvoidduplicationofresearcheffortsTolearnhowsomethingworks diagrams detaileddescription Tofindinformationonacompany sactivities oridentifyexpertsinafieldGainprotectionforanideaorinventionItisestimatedthat85 90 oftechnicalinformationdisclosedinpatentsappearnoplaceelse 2020 1 10 SUL JaneChen Theclassificationofpatentdocuments Theprimarypurposeofclassificationsystemsistofacilitatethesearchingandretrievingofpatentdocumentsbypatentofficesandotherusers Variousclassificationsystemsexist andmosthavebeendesignedsothateachtechnicalaspectsofaninventiontowhichapatentdocumentrelatescanbeclassifiedasawhole Apatentdocumentmaycontainseveraltechnicalaspectsofaninvention andthereforebeallocatedseveralclassificationsymbols 2020 1 10 SUL JaneChen IPC PublishedandmanagedbytheWorldIntellectualPropertyOrganization WIPO ItisasingleinternationalsystemusedbytheEuropeanPatentOffice EPO andsome80othercountries IntheIPC aninventionisclassifiedaccordingtoits function howitoperates exceptwhenitsapplicationalonedeterminesitstechnicalcharacteristics Versionsarerevisedand ifrequired amendedevery5yearsbyaninternationalcommitteeofexperts Thecurrentversion 8th hasbeeninforcesinceJanuary1 2006 2020 1 10 SUL JaneChen IPC contd SECTIONA HUMANNECESSITIESSECTIONB PERFORMINGOPERATIONS TRANSPORTINGSECTIONC CHEMISTRY METALLURGYSECTIOND TEXTILES PAPERSECTIONE FIXEDCONSTRUCTIONSSECTIONF MECHANICALENGINEERING LIGHTING HEATING WEAPONS BLASTINGSECTIONG PHYSICSSECTIONH ELECTRICITYFrom http www wipo int classifications ipc ipc8 2020 1 10 SUL JaneChen IPC contd A部 人类生活必需品B部 作业 运输C部 化学 冶金D部 纺织 造纸E部 固定建筑物F部 机械工程 照明 加热 武器 爆破G部 物理H部 电学 2020 1 10 SUL JaneChen ChinesePatentInformationRetrieval 2020 1 10 SUL JaneChen ForeignPatentInformationRetrieval Theforeignpatentsretrievalusuallyshouldincludesevencountries Australia Germany France Britain Japan Russia USA andtwoorganizations EPO WIPO Eur