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The EPO provides high-quality patents and efficient services that foster innovation, competitiveness and economic growth.387818832 - EP 2063171 A4 20101201 - LIGHT SOURCE DEVICE, BACKLIGHT DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE - [origin: EP2063171A1] A light source device having light guide elements (2a to 2f) and light emitting elements (3a to 3f) for supplying light to each of the light guide elements. The light guide elements each has a wedge-like …Jun 3, 2012 · Espacenet is developed by the European Patent Office (EPO). The data of the Belgian patents are produced by the Belgian Intellectual Property Office (OPRI). Espacenet contains the Belgian patents published since 1984 to date. Espacenet: free access to the database of over 120 million patent documents.

espacenet サービスのユーザーは適用されるすべての法律に従わなければなりません。特に、ユーザーはEPOのネットワークの安全性を侵害したり侵害しようと試みたりしてはならず、提供されるサービスを公正に利用しなければなりません。Espacenet é a base de dados do Escritório Europeu de Patentes (EPO), que permite o acesso gratuito a mais de 130 milhões de documentos de patente de escritórios de PI governamentais de mais de 100 países. Página inicial da base Espacenet (nova versão “beta” lançada em 2019) Base EspacenetKey features: Enjoy a seamless search experience and an application that adapts to the size/format of your devices. Search in all data, including full text, per default. See your search query at all times and refine it whenever you want.Qué es la interfaz de búsqueda LATIPAT-Espacenet: Un punto de acceso público y gratuito con tecnología Espacenet para la búsqueda de información técnica en español y …Il vous faut un peu de temps pour vous familiariser avec le nouvel Espacenet ? L'Espacenet classique continuera de fonctionner encore quelque temps afin de faciliter la transition. CPC International. Le projet CPC International (CPCI) a été lancé les 24 et 25 août 2019. En savoir plus… Produits en ligne – Vous avez des questions ?

Espacenet is developed by the European Patent Office (EPO). The data of the Belgian patents are produced by the Belgian Intellectual Property Office (OPRI). Espacenet contains the Belgian patents published since 1984 to date. Espacenet: free access to the database of over 120 million patent documents.Espacenet may reject your requests if you are using any automated tools, perform too many queries per minute or generate queries that result in the system attempting to retrieve unusually large numbers of documents or unusually large documents. Please note that multiple users behind a firewall may be seen as a single user who apparently ... ….

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Classic Espacenet检索界面的网址为 https:// worldwide.espacenet.com /? locale=en_EP,界面如图4. 图4 为方便不同国家的检索人员查询，欧洲专利局检索数据库提供不同国家查询入口，检索式点击右上角“Change country”来选择相应的国家，目前支持的国家如图5。 Via Espacenet har man adgang til over 100 millioner referencer fra hele verden. For fleste referencer fra 1960 og frem efter er både de bibliografiske oplysninger (publiceringsnummer, ansøger, opfinder) og sammendrag, samt titel søgbare. For de ældere referencer før 1960 er det ofte kun publiceringsnummeret og ansøger/opfinder der er ... Advanced search. Advanced search provides a visual representation of your query in the form of a tree with one or more Boolean operators combining search fields having assigned search criteria, comparison operators and, optionally, proximity operators. Advanced search is also a query builder, which allows you to customise your query.

Espacenet: free access to millions of patent documents. Find out if your invention is unique or if other inventors have filed patent applications that are considered to be prior art. 用Espacenet做高效专利信息检索。. 本文重点介绍用Espacenet数据库进行检索的方法、技巧，其中包括智能检索Smart search、高级检索Advanced search、分类号检索Classification search和结果利用四大部分。. 4.4 Link to patent register:对于欧洲的专利文件，espacenet在结果显示页上 ...espacenet サービスのユーザーは適用されるすべての法律に従わなければなりません。特に、ユーザーはEPOのネットワークの安全性を侵害したり侵害しようと試みたりしてはならず、提供されるサービスを公正に利用しなければなりません。

spark adobe express Aug 26, 2019 · Databases available on Espacenet have also some limitations in the number and the quality of fields accessible that should be considered when drawing conclusions from the result of a search. Commercial patent databases usually offer extra value, by the number of fields you can access, and due to the content of the abstract that has been ... Jun 3, 2012 · Espacenet offers users a number of different types of help. There is a 'quick help' function on every search screen and results screen, FAQs and a Glossary of the words and terms used in Espacenet in the Help index. If you have any comments or suggestions, please write to [email protected] . Glossary study abroad business programsmarketing code of ethics Oct 8, 2023 · Espacenet: free access to millions of patent documents. Find out if your invention is unique or if other inventors have filed patent applications that are considered to be prior art. Sweden. Turkey. About Espacenet. Other EPO online services. Searching for patents. Open Patent Services. European Patent Register. European Publication Server. Global Patent Index. enotative piano Discover the potential of the EPO’s legal patent information: find out if and where a patent has been granted, if it is valid, if there is still time to challenge it and much more. Legal … mcdonald's the masked singer toysshould you claim exemption from withholdingbig 12 conference track and field Espacenet is a specialized database for patent information searches and represents one of the most important open sources of technical information available ... kenneth spencer 在从EPACENET数据库中检索到EPO网站上，每次在EPO网站上打开特定专利时，左拍摄工具栏就会出现。图1显示了专利EP 2531264页面上的此搜索工具栏的屏幕截图（“用于启用 ...本实用新型提供了一种带双向tvs输入滤波的全波整流桥，它包括四个二极管芯片、一个双向tvs管芯片、四个引线的框架；四个二极管芯片技术指标相同，且顶面均为p型、底面均为n型；双向tvs管芯片和第一二极管芯片固定设于第一引线框架上，分别通过导线连接第三引线框架、第二引线框架；第二二 ... ku football highlightslauren allenchoral conducting masters Via Espacenet har man adgang til over 100 millioner referencer fra hele verden. For fleste referencer fra 1960 og frem efter er både de bibliografiske oplysninger (publiceringsnummer, ansøger, opfinder) og sammendrag, samt titel søgbare. For de ældere referencer før 1960 er det ofte kun publiceringsnummeret og ansøger/opfinder der er ...