What is the meaning of the stars in front of the classifications found? The data of the Belgian patents are produced by the Belgian Intellectual Property Office (OPRI). If you do not enter a field identifier and your search term conforms to the CPC or IPC pattern, the search engine will automatically recognise your search term as a classification symbol and use cl … These are ordered lists of linked CPC symbols created by patent examiners. You can (re-)start a search with specific symbols. Smart search. Emmeline Marttin, NL, examiner, Technical Chemistry, EPO The Hague. A63B49 , if you want to find all child levels of this group. a64b49 ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. How to apply examiner search strategies in Espacenet. It is shown how to structure and refocus a search in Espacenet, although it has to be kept in mind that Espacenet does not offer all features the highly sophisticated search tools of examiners have. ... Click on "Copy to search form" to export the results of a classification search to the Advanced search mask. Combination sets classify technical features in context or "taken in combination". Espace net. Classification search in Espacenet helps you to find suitable classification symbols for your search, and then to apply in the search itself. Do not use wildcards in classification symbols, e.g. The scope of a combination set can vary across technical fields. Espacenet contains the Belgian patents published since 1984 until 2 september 2014 included. Classification combination sets can only be searched in Smart search with the field identifier cpcc. Where can I view the description of a particular CPC class? The search engine … Can I start a new search using the classifications listed? Global Dossier. Classification search. It may therefore be worthwhile carrying out certain searches twice: once using keywords and once using CPC and IPC classification symbols. , you can enter the classification symbol(s) with or without the field identifier. By continuing you agree to the use of cookies. You can enter up to ten symbols. Espacenet. with the field identifier cpcc. Joined the EPO in 1999 and works in the technical field of detergents. The low operator is always selected by default. A63B 2049/0235 You can refine your search by combining the Boolean operators AND or OR with proximity operators. If you have any comments or suggestions, please write to patentinformation@epo.org. Find out if your invention is unique or if other inventors have filed patent applications … Are the help files available in other languages. enter the classification symbol in the search field and click Classification search is a powerful tool for you if you need to retrieve patent publications in a particular technical area. You also do not need to know the exact format of the number – fuzzy logic takes care of that. Smart search In find solutions to technical problems. Certain documents cannot be found with a keyword search, because you cannot search for keywords in documents which do not have a title or abstract. It is explained how to set up a search table and how to find the appropriate classification using Espacenet. A case study. You can use Espacenet to: search and find patent publications. Espacenet offers users a number of different types of help. The Smart search mask combines multiple functions into a single, easy-to-use search field so that you can enter your queries with or without field identifiers .. You can enter inventor or applicant names, numbers, dates, keywords and classes in any order without having to specify the search field for each search term. Patent applications are classified in classification schemes on the basis of their technical content. panel under C-sets. You can enter inventor or applicant names, numbers, dates, keywords and classes in any order without having to specify the search field for each search term. The search table helps to structure and prioritise the search. The results of searching with keywords are less precise the further your choice of words differs from that of the applicant. Besides working in chairing and examination proceedings, she is an experienced speaker at EPO seminars and regularly organises visits and exchange with patent attorney firms, companies and universities. If an application has been assigned a classification combination set, this is displayed in the In machine-translate patent documents. Besides doing search and examination, she is a chair person in opposition proceedings in the fields of detergents, food, galenics, biomaterials, cosmetics, dentistry and pesticides. Smart search. Obtained a PhD in biomaterials from the University of Rennes before joining the EPO in 2005 to work in the field of biomaterials (A61L). You can refine your search by combining the Boolean operators AND or OR with proximity operators. Smart search She has also worked as an examiner in galenics (drug delivery systems) and diagnostics. The Smart search mask combines multiple functions into a single, easy-to-use search field so that you can enter your queries with or without field identifiers .. You can enter inventor or applicant names, numbers, dates, keywords and classes in any order without having to specify the search field for each search term. ... CPC indexing codes can only be used to classify and search 'additional information' - in a similar way as with IPC indexing codes. The IPC has a hierarchical structure and is subdivided into sections, classes, subclasses, groups and subgroups. track the progress of emerging technologies. Patent search A service provided in co-operation with the EPO. All you need to enter, for example, is either B65 (class level), B65D (subclass level), B65D81 (main group level) or B65D81/32 (subgroup level). Espacenet Assistant - "This interactive training course offers everything you need to use Espacenet efficiently: search strategies, power tips, background information and more" e-learning centre - free courses from the European Patent Office ; Searching USPTO. 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. You can enter up to ten classification symbols in the search field, each separated by a space, and the system will use the default Boolean operator AND. If you encounter a symbol printed with a blank after the fourth letter or digit, e.g. All you have to do is click the checkbox next to a symbol and the symbol will be copied into the box on the left. Bibliographic data This is called a combination set ("C-set", "combi set"). You can enter Introduced in 1968, the IPC is used by all patent offices worldwide, some of which also use a national classification system. Espacenet classification search helps you browse the CPC scheme to find a classification code that might be relevant to your search. We use cookies to help provide and enhance our service and tailor content and ads. Published by Elsevier Ltd. https://doi.org/10.1016/j.wpi.2017.06.001. Espace net. Design Patent Search What does the text in brackets mean? Do not enter blanks in classification symbols. , omit this blank, otherwise your search will not retrieve any results. They are assigned classification symbols, for example A43B49. Previously, she worked for Johnson & Johnson and obtained a PhD in biopharmaceutical sciences from the University of Leiden. The Espacenet Classification search is used to find the classification symbol for the search concept HCTZ. Searching with classification symbols offers advantages over searching with keywords. A complete search strategy is not only about finding novelty destroying documents, but should also include searching documents relevant for inventive step. Espacenet is developed by the European Patent Office (EPO). You can then browse the CPC scheme for more information and to find other classification symbols that might also be relevant for your search in a specific technical field. This means that your search will include all entries hierarchically below a certain group. search and find patent publications. In other words, A63B49 will search for all the symbols under main group A63B49/00 (including the main group itself). Espacenet: free access to millions of patent documents. do not enter ... To view the text of a specific CPC class, go to the Classification search mask, where you can navigate to any classification. Anne-Cécile Derrien, FR, examiner, Pure and Applied Organic Chemistry, EPO The Hague. Espacenet Classification Search. Classification search . If you do not enter a field identifier and your search term conforms to the CPC or IPC pattern, the search engine will automatically recognise your search term as a classification symbol and use cl as the general field identifier. A63B49* This makes it easier to manage and to search for patent applications in a given technical field. Espacenet's worldwide database enables you to search for information about published patent applications from over 90 different countries and regions. You can enter up to ten classification symbols in the search field, each separated by a space, and the system will use the default Boolean operator AND. Depending on the classification level you require, you should enter the classification symbols as follows: Classification symbols are not case-sensitive. or To restrict your search to either the CPC or the IPC, use cpc or ipc as the field identifier. The default operator is AND. Entering the group alone will automatically retrieve all subgroups.. In some cases patent applications are assigned more than one classification symbol. It is demonstrated how to use the problem-solution-approach to refocus the search towards inventive step. Espacenet. She is an experienced speaker at EPO seminars. The search function “Classification search” can be found at the top of the left-hand part of the Espacenet website. This article presents a case study for a patentability search in Espacenet, to demonstrate an EPO examiner's search strategy. In Smart search, you can enter the classification symbol(s) with or without the field identifier. Espacenet offers free access to more than 70 million patent documents worldwide--most of them patent applications rather than granted patents- … Search You should bear in mind that when you search with a CPC or IPC symbol, you can only find documents to which a CPC or IPC symbol has actually been assigned. We would like to show you a description here but the site won’t allow us. © 2017 The Authors. Copyright © 2021 Elsevier B.V. or its licensors or contributors. Patent search A service provided in co-operation with the EPO. 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