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Delphion Research intellectual property network - international and US patent search database

Patent Searching and Inventing Resources Dialog, LLC Patent Databases Patent databases Patents provide a valuable source of information in certain research fields with commercial potential. The following sites provide free access to patents, though usually only front page (abstract) and drawings. Espacenet a database providing access to published patents from the UK Patent Office (British published patents since 1979), the European Patent Office, other European national patent offices, as well as access to the PCT database of published patent applications. Collections of patent resources The British Library provides useful sources of information on patents. Patents at UWE UWE staff are obliged to advise their Dean and the Research, Business and Innovation team immediately, of any invention that they believe may be patentable.

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Espacenet Patent search Espacenet offers free access to more than 70 million patent documents worldwide, containing information about inventions and technical developments from 1836 to today. Direct access Access Espacenet at the EPO Search the EPO's databases in German, English and French Access Espacenet at the European Commission Access Espacenet at national and regional offices Search using an interface in your language Available interface languages Getting started

IP The World's Largest Patent Research Community | Article One Partners Espacenet Patent search Espacenet offers free access to more than 90 million patent documents worldwide, containing information about inventions and technical developments from 1836 to today. Direct access Access Espacenet at the EPO Search the EPO's databases in German, English and French Access Espacenet at the European Commission Access Espacenet at national and regional offices Search using an interface in your language Available interface languages Getting started Espacenet brochure (PDF, 336 KB)

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