GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 157 636 699 patent documents

This week's update (09/08/2024 12:00 CET):

43 606 new documents added

1 129 815 documents amended

GPI key values

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EP 2940310 B1 20170913 - RADIAL FAN WITH IMPROVED OVERFLOW EDGE GEOMETRY

Title (en)

RADIAL FAN WITH IMPROVED OVERFLOW EDGE GEOMETRY

Title (de)

RADIALGEBLÄSE MIT VERBESSERTER ÜBERSTRÖMKANTENGEOMETRIE

Title (fr)

VENTILATEUR RADIAL À GÉOMÉTRIE DE BORD D'ATTAQUE AMÉLIORÉE

Publication

EP 2940310 B1 20170913 (DE)

Application

EP 15163976 A 20150417

Priority

DE 102014208128 A 20140430

IPC 8 full level

F04D 17/16 (2006.01); F04D 25/06 (2006.01); F04D 29/44 (2006.01); F04D 29/66 (2006.01)

CPC (source: EP)

F04D 17/16 (2013.01); F04D 25/06 (2013.01); F04D 29/444 (2013.01); F04D 29/663 (2013.01); F05D 2250/52 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2940310 A1 20151104; EP 2940310 B1 20170913; DE 102014208128 A1 20151105

DOCDB simple family (application)

EP 15163976 A 20150417; DE 102014208128 A 20140430