Prior art document(citing the patent/application, or cited by the inventor/patent examiner in the patent/patent application).Full texts and drawings for most of the above.120> million patent documents from around the world (approved patents, patent applications and journal articles).Abstracts published in a language other than English, are usually translated into English, unless there are English abstracts already available for patent family members.Įspacenet provide you coverage and access to: The EPO receives its data from the patent-granting authorities and cannot give a 100% guarantee to its accuracy. Espacenet allows you to conduct full-text searches in English, French, or German.
As of 2021 the service claimed to have records on more than 120 million patent documents from around the world, and cover information about published patent applications from over 90 patent-granting authorities. Most countries in Europe have an Espacenet service in their national language. EspacenetĪ database platform developed by the European Patent Office (EPO). In this article we will review the top 3 free patent search tools to conduct searchespatent search tools, assess and analyse each tool’s pros and cons, thus helping you to choose the best patent search tool for your needs. The web provides countless free patent search tools. You might even try to find a specific patent or application – a preliminary patent search is recommended before contacting a professional search service.
Whether you have an idea and want to check if it already exists before filing a patent application, you need to insure there is no existing patent restricting you from producing, or selling a product.
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