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: 157 636 699 patent documents

This week's update (09/08/2024 12:00 CET):

43 606 new documents added

1 129 815 documents amended

GPI key values

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EP 3501468 B1 20210901 - LEADER GUIDANCE DEVICE FOR A WHEELCHAIR AND WHEELCHAIR TRAIN WITH A LEADER GUIDANCE DEVICE

Title (en)

LEADER GUIDANCE DEVICE FOR A WHEELCHAIR AND WHEELCHAIR TRAIN WITH A LEADER GUIDANCE DEVICE

Title (de)

VORSPANNLENKVORRICHTUNG FÜR EINEN ROLLSTUHL UND ROLLSTUHLGESPANN MIT VORSPANNLENKVORRICHTUNG

Title (fr)

DISPOSITIF DE PRÉCONTRAINTE DE DIRECTION POUR UN FAUTEUIL ROULANT ET FAUTEUIL ROULANT COMPORTANT UN DISPOSITIF DE PRÉCONTRAINTE DE DIRECTION

Publication

EP 3501468 B1 20210901 (DE)

Application

EP 18202482 A 20181025

Priority

DE 102017130681 A 20171220

IPC 8 full level

A61G 5/02 (2006.01); A61G 5/04 (2013.01)

CPC (source: EP)

A61G 5/047 (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)

DE 102017130681 B3 20190207; EP 3501468 A1 20190626; EP 3501468 B1 20210901

DOCDB simple family (application)

DE 102017130681 A 20171220; EP 18202482 A 20181025