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

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

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EP 3423627 B1 20191120 - CYLINDER PAPER MACHINE

Title (en)

CYLINDER PAPER MACHINE

Title (de)

RUNDSIEBPAPIERMASCHINE

Title (fr)

MACHINE À PAPIER À FORME RONDE

Publication

EP 3423627 B1 20191120 (DE)

Application

EP 17706774 A 20170223

Priority

AT 501492016 A 20160229
AT 503082016 A 20160412
EP 2017054118 W 20170223

IPC 8 full level

D21F 9/04 (2006.01); D21F 1/04 (2006.01)

CPC (source: AT EP)

D21F 1/043 (2013.01 - EP); D21F 9/043 (2013.01 - EP); D21F 11/06 (2013.01 - AT); D21D 1/40 (2013.01 - AT)

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)

AT 518294 A1 20170915; AT 518294 B1 20180115; EP 3423627 A1 20190109; EP 3423627 B1 20191120

DOCDB simple family (application)

AT 503082016 A 20160412; EP 17706774 A 20170223