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: 158 817 061 patent documents

This week's update (27/09/2024 12:00 CET):

138 866 new documents added

722 000 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

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EP 3291027 B1 20191211 - MEMBRANE SHOCK ABSORBER

Title (en)

MEMBRANE SHOCK ABSORBER

Title (de)

STOSSDÄMPFER MIT MEMBRAN

Title (fr)

AMORTISSEUR DE CHOCS À MEMBRANE

Publication

EP 3291027 B1 20191211 (FR)

Application

EP 16186312 A 20160830

Priority

EP 16186312 A 20160830

IPC 8 full level

G04B 31/04 (2006.01); G04B 31/004 (2006.01)

CPC (source: EP)

G04B 31/004 (2013.01); G04B 31/04 (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 3291027 A1 20180307; EP 3291027 B1 20191211

DOCDB simple family (application)

EP 16186312 A 20160830