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: 158 251 954 patent documents

This week's update (30/08/2024 12:00 CET):

170 720 new documents added

1 828 765 documents amended

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EP 2990294 B1 20171018 - Device and method of controlling the suspension of railway vehicles

Title (en)

Device and method of controlling the suspension of railway vehicles

Title (de)

Vorrichtung und Verfahren zur Steuerung der Federung von Schienenfahrzeugen

Title (fr)

Dispositif et procédé de commande de suspension pour véhicules ferroviaires

Publication

EP 2990294 B1 20171018 (DE)

Application

EP 14182177 A 20140825

Priority

EP 14182177 A 20140825

IPC 8 full level

B61F 5/14 (2006.01); B61F 5/22 (2006.01); B61F 5/30 (2006.01); B61F 5/36 (2006.01)

CPC (source: EP)

B61F 5/144 (2013.01); B61F 5/22 (2013.01); B61F 5/301 (2013.01); B61F 5/36 (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 2990294 A1 20160302; EP 2990294 B1 20171018

DOCDB simple family (application)

EP 14182177 A 20140825