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: 158 539 009 patent documents

This week's update (13/09/2024 12:00 CET):

155 661 new documents added

1 150 346 documents amended

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EP 3257716 B1 20210526 - VENTILATION SYSTEM OF RAILWAY VEHICLE PLATFORM AND ASSOCIATED CAR

Title (en)

VENTILATION SYSTEM OF RAILWAY VEHICLE PLATFORM AND ASSOCIATED CAR

Title (de)

LÜFTUNGSSYSTEM DER PLATTFORM EINES SCHIENENFAHRZEUGS, UND ENTSPRECHENDER WAGEN

Title (fr)

SYSTÈME DE VENTILATION DE PLATEFORME DE VÉHICULE FERROVIAIRE ET VOITURE ASSOCIÉE

Publication

EP 3257716 B1 20210526 (FR)

Application

EP 17175718 A 20170613

Priority

FR 1655579 A 20160616

IPC 8 full level

B61D 27/00 (2006.01)

CPC (source: EP)

B61D 27/0018 (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 3257716 A1 20171220; EP 3257716 B1 20210526; FR 3052731 A1 20171222; FR 3052731 B1 20180713

DOCDB simple family (application)

EP 17175718 A 20170613; FR 1655579 A 20160616