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 3056697 B1 20180509 - DEVICE AND METHOD FOR CLEANING A CIRCUIT FOR SUCKING GASES FROM A HOUSING

Title (en)

DEVICE AND METHOD FOR CLEANING A CIRCUIT FOR SUCKING GASES FROM A HOUSING

Title (de)

VORRICHTUNG UND VERFAHREN ZUR REINIGUNG EINES ANSAUGKREISLAUFS VON GASEN, DIE AUS EINEM GEHÄUSE AUSTRETEN

Title (fr)

DISPOSITIF ET PROCÉDÉ DE NETTOYAGE D'UN CIRCUIT D'ASPIRATION DES GAZ ISSUS D'UN CARTER

Publication

EP 3056697 B1 20180509 (FR)

Application

EP 16152335 A 20160122

Priority

FR 1550779 A 20150202

IPC 8 full level

F01M 13/02 (2006.01)

CPC (source: EP)

F01M 13/02 (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 3056697 A1 20160817; EP 3056697 B1 20180509; FR 3032225 A1 20160805; FR 3032225 B1 20170210

DOCDB simple family (application)

EP 16152335 A 20160122; FR 1550779 A 20150202