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: 157 484 516 patent documents

This week's update (26/07/2024 12:00 CET):

147 225 new documents added

921 612 documents amended

GPI key values

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EP 3366356 B1 20210519 - DAMPER, ESPECIALLY FIREPROOF DAMPER

Title (en)

DAMPER, ESPECIALLY FIREPROOF DAMPER

Title (de)

KLAPPE, INSBESONDERE BRANDSCHUTZKAPPE

Title (fr)

CLAPET, EN PARTICULIER CLAPET COUPE-FEU

Publication

EP 3366356 B1 20210519 (DE)

Application

EP 17157630 A 20170223

Priority

EP 17157630 A 20170223

IPC 8 full level

A62C 2/12 (2006.01)

CPC (source: EP)

A62C 2/12 (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 3366356 A1 20180829; EP 3366356 B1 20210519; EP 3366356 B8 20210901; DK 3366356 T3 20220117; ES 2883100 T3 20211207; PL 3366356 T3 20211122

DOCDB simple family (application)

EP 17157630 A 20170223; DK 17157630 T 20170223; ES 17157630 T 20170223; PL 17157630 T 20170223