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: 156 632 791 patent documents

This week's update (21/06/2024 12:00 CET):

121 162 new documents added

981 197 documents amended

GPI key values

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EP 3029336 B1 20180228 - BLADE OF A FAN WHEEL, FAN WHEEL AND AXIAL FAN

Title (en)

BLADE OF A FAN WHEEL, FAN WHEEL AND AXIAL FAN

Title (de)

SCHAUFEL EINES VENTILATORRADES, VENTILATORRAD UND AXIALVENTILATOR

Title (fr)

AUBE D'UNE ROUE DE VENTILATEUR, ROUE DE VENTILATEUR ET VENTILATEUR AXIAL

Publication

EP 3029336 B1 20180228 (DE)

Application

EP 15189976 A 20151015

Priority

DE 102014117795 A 20141203
DE 102015100767 A 20150120

IPC 8 full level

F04D 29/32 (2006.01); F04D 29/38 (2006.01); F04D 29/66 (2006.01)

CPC (source: EP)

F04D 29/325 (2013.01); F04D 29/384 (2013.01); F04D 29/666 (2013.01); F05D 2240/301 (2013.01); F05D 2240/303 (2013.01); F05D 2240/307 (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 3029336 A1 20160608; EP 3029336 B1 20180228

DOCDB simple family (application)

EP 15189976 A 20151015