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: 157 593 259 patent documents

This week's update (02/08/2024 12:00 CET):

108 752 new documents added

1 451 440 documents amended

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EP 2806065 B1 20160921 - Method for measuring and estimating the track position of a railway track

Title (en)

Method for measuring and estimating the track position of a railway track

Title (de)

Mess- und Schätzverfahren zum Ermitteln der Gleislage einer Eisenbahnstrecke

Title (fr)

Procédé de mesure et d'estimation de géométrie d'une voie ferrée

Publication

EP 2806065 B1 20160921 (FR)

Application

EP 14167077 A 20140505

Priority

FR 1354118 A 20130505

IPC 8 full level

E01B 35/00 (2006.01)

CPC (source: EP)

E01B 35/00 (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 2806065 A1 20141126; EP 2806065 B1 20160921; EP 3162958 A1 20170503; EP 3162958 B1 20180801; FR 3005321 A1 20141107; FR 3005321 B1 20151002

DOCDB simple family (application)

EP 14167077 A 20140505; EP 16189497 A 20140505; FR 1354118 A 20130505