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

GPI key values

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EP 1971753 A1 20080924 - CORROSION PROTECTION FOR ANCHORS IN ROCK

Title (en)

CORROSION PROTECTION FOR ANCHORS IN ROCK

Title (de)

KORROSIONSSCHUTZ FÜR ANKER IM GEBIRGE

Title (fr)

PROTECTION ANTICORROSION POUR DES ÉLÉMENTS D ANCRAGE DANS LA ROCHE

Publication

EP 1971753 A1 20080924 (DE)

Application

EP 06818966 A 20061203

Priority

EP 2006011590 W 20061203
DE 102005057960 A 20051203
EP 2006006358 W 20060630
DE 102006049189 A 20061014
EP 06818966 A 20061203

IPC 8 full level

E21D 11/38 (2006.01); E21D 21/00 (2006.01)

CPC (source: EP)

E21D 11/383 (2013.01); E21D 21/0013 (2013.01)

Citation (search report)

See references of WO 2007062871A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1971753 A1 20080924

DOCDB simple family (application)

EP 06818966 A 20061203