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: 157 117 910 patent documents

This week's update (12/07/2024 12:00 CET):

139 301 new documents added

1 340 825 documents amended

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EP 3617409 B1 20210407 - DEVICE AND METHOD FOR MECHANICAL BACKFILLING OF TRENCHES

Title (en)

DEVICE AND METHOD FOR MECHANICAL BACKFILLING OF TRENCHES

Title (de)

VORRICHTUNG UND VERFAHREN ZUM MECHANISCHEN FÜLLEN VON GRÄBEN

Title (fr)

DISPOSITIF ET PROCÉDÉ POUR LE REMBLAYAGE MÉCANIQUE DE TRANCHÉES

Publication

EP 3617409 B1 20210407 (FR)

Application

EP 19194103 A 20190828

Priority

FR 1857874 A 20180831

IPC 8 full level

E02F 5/12 (2006.01)

CPC (source: EP)

E02F 5/223 (2013.01); E01C 2019/2075 (2013.01); E01C 2019/2085 (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 3617409 A1 20200304; EP 3617409 B1 20210407; ES 2878398 T3 20211118; FR 3085392 A1 20200306; FR 3085392 B1 20221014; PL 3617409 T3 20211018

DOCDB simple family (application)

EP 19194103 A 20190828; ES 19194103 T 20190828; FR 1857874 A 20180831; PL 19194103 T 20190828