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: 157 337 350 patent documents

This week's update (19/07/2024 12:00 CET):

219 431 new documents added

1 247 852 documents amended

GPI key values

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EP 3406821 B1 20200401 - STAIRCASE MODULE FOR SPIRAL STAIRCASE WITH HEXAGONAL SECTION, ASSEMBLY WITH AT LEAST ONE SUCH MODULE AND STAIRCASE COMPRISING AT LEAST ONE SUCH ASSEMBLY

Title (en)

STAIRCASE MODULE FOR SPIRAL STAIRCASE WITH HEXAGONAL SECTION, ASSEMBLY WITH AT LEAST ONE SUCH MODULE AND STAIRCASE COMPRISING AT LEAST ONE SUCH ASSEMBLY

Title (de)

TREPPENMODUL FÜR WENDELTREPPE MIT SECHSECKIGEM QUERSCHNITT, ANORDNUNG MIT MINDESTENS EINEM SOLCHEN MODUL UND TREPPE, DIE MINDESTENS EINE SOLCHE ANORDNUNG UMFASST

Title (fr)

MODULE D'ESCALIER POUR ESCALIER HELICOIDAL DE SECTION HEXAGONALE, ENSEMBLE AVEC AU MOINS UN TEL MODULE ET ESCALIER COMPORTANT AU MOINS UN TEL ENSEMBLE

Publication

EP 3406821 B1 20200401 (FR)

Application

EP 18173589 A 20180522

Priority

FR 1754501 A 20170522
FR 1760355 A 20171103

IPC 8 full level

E04F 11/035 (2006.01); E04F 11/032 (2006.01)

CPC (source: EP)

E04F 11/032 (2013.01); E04F 11/035 (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 3406821 A1 20181128; EP 3406821 B1 20200401

DOCDB simple family (application)

EP 18173589 A 20180522