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 3557013 B1 20210811 - HYDRAULIC VALVE DRIVE FOR A CYLINDER VALVE OF A COMBUSTION ENGINE

Title (en)

HYDRAULIC VALVE DRIVE FOR A CYLINDER VALVE OF A COMBUSTION ENGINE

Title (de)

HYDRAULISCHER VENTILTRIEB FÜR EIN ZYLINDERVENTIL EINER BRENNKRAFTMASCHINE

Title (fr)

COMMANDE DE SOUPAPE HYDRAULIQUE POUR UNE SOUPAPE DE CYLINDRE D'UN MOTEUR À COMBUSTION INTERNE

Publication

EP 3557013 B1 20210811 (DE)

Application

EP 19170034 A 20190418

Priority

DE 102018109385 A 20180419

IPC 8 full level

F01L 9/10 (2021.01)

CPC (source: EP)

F01L 9/10 (2021.01); F01L 2301/00 (2020.05); F01L 2810/04 (2013.01); F01L 2820/031 (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 3557013 A1 20191023; EP 3557013 B1 20210811; DE 102018109385 A1 20191024

DOCDB simple family (application)

EP 19170034 A 20190418; DE 102018109385 A 20180419