《专利检索概论》PPT课件.ppt
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1、1,專利檢索概論,林秋伶,專業誠信,2,應如何看待專利檢索的結果(1),1.任何檢索的準確性都受制於相當多的因子,ex.所搜尋資料庫的完整性、關鍵字(term)的選取與組合、搜尋標的範圍(field:名稱,摘要,全文.)(EPO網頁)I found nothing Absence of evidence is no evidence of absence Even experienced searchers cope with cases where no relevant results have been obtained.This does not mean that no releva
2、nt document exists or can be found.The above maxim is well known among archaeologists:if you do not find remains of an old temple,it does not mean that the temple did not exist or cannot be found elsewhere.In patent searches such phenomena happen quite often and for various reasons:A searcher may no
3、t have used the winning combination;a common case among novice searchers.Some fields you are using like the classification are absent from certain patent records.This can be the case in databases covering collections that have not be classified for instance.,3,應如何看待專利檢索的結果(2),2.專利申請前沒找到相關的專利前案,不代表在審
4、查過程中不會出現其他相關專利前案或以其他形式存在的文獻資料。審查委員就新穎性的審查,會搜尋的文獻不僅限於專利文獻,且搜尋的區域也不僅限於所屬國家。以美國為例,就電腦相關發明而言,USPTO強制規定審查委員需檢索的範圍包含:(1)USPC-class705專利文獻檢索(2)美國專利文獻文字檢索(3)外國專利文獻檢索(4)非專利文獻(non-patent literature,NPL)檢索。作為參考,不能視為絕對,4,專利資訊(Patent Information),EPO網站曾經報導The term patent information covers all types of technical
5、 information,market information,legal information,and any information on companies that can be obtained in documents published by patent offices,5,Probably the largest technical databases in the world:Patents-knowledge for everyone*Each year,about a million patent documents are published,200000 of t
6、hem in Europe.*Patent information products give the public access to this huge collection of technical and scientific knowledge by organising and indexing the data to make it easy to use*Because of a lack of information,existing inventions are re-invented,problems that have already be solved are sol
7、ved again,and products that already are on the market are re-developed.Duplication of efforts in this way costs European industry US$20 000 000 000 every year-simply because of the lack of information.*Only 59 000 companies in Europe have made use of the patent system in the last five years,leaving
8、another 111 000 companies that should have the patent system,but have not.80%of technical information is published in patent documentation-and often nowhere else.,技術資訊中的80%出現在專利文件中,且通常未出現於其他地方!,6,專利資訊,1.提供技術細節:說明書之揭露程度可讓相同領域中具通常知識者重現(reproduce)該發明2.提供特定技術的背景資訊:檢索報告(search report),官方審查意見書(official ac
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