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: 157 484 516 patent documents

This week's update (26/07/2024 12:00 CET):

147 225 new documents added

921 612 documents amended

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EP 3137688 B1 20181205 - MAGNETIC GROUT DETECTION METHOD AND SYSTEM

Title (en)

MAGNETIC GROUT DETECTION METHOD AND SYSTEM

Title (de)

VERFAHREN UND SYSTEM ZUR DETEKTION VON MAGNETISCHEM VERGUSSMATERIAL

Title (fr)

PROCÉDÉ ET SYSTÈME DE DÉTECTION DE COULIS MAGNÉTIQUE

Publication

EP 3137688 B1 20181205 (EN)

Application

EP 15720771 A 20150501

Priority

GB 201407796 A 20140502
GB 2015051297 W 20150501

Abstract (en)

[origin: WO2015166281A1] A method comprising detecting injected magnetic grout to provide an indication of penetration into an injection region of the injected magnetic grout.

IPC 8 full level

E02D 3/12 (2006.01)

CPC (source: EP)

E02D 3/12 (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)

WO 2015166281 A1 20151105; EP 3137688 A1 20170308; EP 3137688 B1 20181205; GB 201407796 D0 20140618

DOCDB simple family (application)

GB 2015051297 W 20150501; EP 15720771 A 20150501; GB 201407796 A 20140502