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1. www.epo.org › en › searchingSearching for patents | epo.org - European Patent Office

   www.epo.org › en › searching

   • Αποθηκευμένο αντίγραφο

   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.

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     Patentwissen: unsere Patentdatenbanken und Recherchetools....

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     Staffed by experts on the Japanese, Chinese and Korean...

   • Patstat

     The EPO's PATSTAT has become a point of reference in the...

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     Complete specification of EPO Bibliographic Data (EBD). If...

   • IPscore

     assess research projects before filing a patent application;...

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     European Patent Bulletin updates The European Patent...

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     Dear readers, The summer holidays are approaching fast,...

   • Release Notes Archive

     d) EP Patent family. The new EP C0 patent family member is...

2. worldwide.espacenet.comEspacenet – patent search

   worldwide.espacenet.com

   • Αποθηκευμένο αντίγραφο

   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.

3. register.epo.org › espacenet › simpleSearchAdvanced Search - European Patent Register

   register.epo.org › espacenet › simpleSearch

   • Αποθηκευμένο αντίγραφο

   Advanced search. Enter numbers with or without country code. e.g. EP1883031 Publication number Tooltip. e.g. EP07010825 Application number Tooltip. e.g. US20030423700 Priority number Tooltip. Enter one or more dates (and/or date range for publication date) e.g. 20070919 Filing date Tooltip. e.g. 20070919 Publication date Tooltip.

4. link.epo.org › web › searching-for-patents-brochure_enSearching for patents - European Patent Office

   link.epo.org › web › searching-for-patents-brochure_en

   Global Patent Index (GPI) is an advanced online search tool that enables you to perform expert patent searches based on the EPO's worldwide bibliographic and legal status patent data.

5. www.epo.org › en › searching-for-patentsEspacenet - patent search | epo.org - European Patent Office

   www.epo.org › en › searching-for-patents

   • Αποθηκευμένο αντίγραφο

   Espacenet is accessible to beginners and experts and is updated daily. It contains data on more than 150 million patent documents from around the world. Supporting information can help you understand whether a patent has been granted and if it is still in force.

6. libguides.nypl.org › patents › searching_patentsPatents: How to Search For a U.S. Patent - New York Public...

   libguides.nypl.org › patents › searching_patents

   2 Οκτ 2024 · The best search strategy is to think of all terms which can be used to describe your invention. Look up these terms in the keyword search field located in the Classification Text Search box on the right side of the page to find the relevant Cooperative Patent Classification (CPC) number.

7. libguides.nypl.org › patents › other_internet_databasesPatents: Other Internet Resources to Search - New York Public...

   libguides.nypl.org › patents › other_internet_databases

   2 Οκτ 2024 · Other Internet Databases to Search for Patents. There are several free and subscriber databases created to search for granted or pending patents in the United States or other countries. The following are freely accessible databases on the internet.