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

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EP 3409558 B1 20210303 - AIR-DIFFUSING SHEATH FOR AERATION SYSTEM, ESPECIALLY FOR A RAILWAY VEHICLE

Title (en)

AIR-DIFFUSING SHEATH FOR AERATION SYSTEM, ESPECIALLY FOR A RAILWAY VEHICLE

Title (de)

LUFTVERTEILUNGSKANAL FÜR BELÜFTUNGSSYSTEM, INSBESONDERE FÜR SCHIENENFAHRZEUG

Title (fr)

GAINE DE DIFFUSION D'AIR POUR SYSTÈME D'AÉRATION, NOTAMMENT DE VÉHICULE FERROVIAIRE

Publication

EP 3409558 B1 20210303 (FR)

Application

EP 18175465 A 20180601

Priority

FR 1754946 A 20170602

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 3409558 A1 20181205; EP 3409558 B1 20210303; BR 102018011039 A2 20190409; ES 2870963 T3 20211028; FR 3066986 A1 20181207; FR 3066986 B1 20200828; PL 3409558 T3 20210913; ZA 201803658 B 20210630

DOCDB simple family (application)

EP 18175465 A 20180601; BR 102018011039 A 20180530; ES 18175465 T 20180601; FR 1754946 A 20170602; PL 18175465 T 20180601; ZA 201803658 A 20180601