WebEspacenet is a free patent search tool accessible to beginners and experts. It contains data on more than 120 million patent documents from around the world and is updated daily. Supporting information can help you understand whether a patent has been granted and if it is still in force. With its worldwide coverage and search features ... WebJun 3, 2011 · Basic search tips. You can perform searches in the worldwide , EP and WIPO databases . You have the following search options: Smart search combines …
Espacenet – patent search - EPO
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EPO - Simple espacenet searching - European Patent Office
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