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 3543622 B1 20210120 - ACOUSTIC DAMPENING DEVICE AND ROOM VENTILATION SYSTEM WITH SUCH AN ACOUSTIC DAMPENING DEVICE

Title (en)

ACOUSTIC DAMPENING DEVICE AND ROOM VENTILATION SYSTEM WITH SUCH AN ACOUSTIC DAMPENING DEVICE

Title (de)

SCHALLDÄMM-VORRICHTUNG UND RAUMLÜFTUNGSSYSTEM MIT EINER SOLCHEN SCHALLDÄMM-VORRICHTUNG

Title (fr)

DISPOSITIF D'ISOLATION SONORE ET SYSTÈME DE VENTILATION DOTÉ D'UN TEL DISPOSITIF D'ISOLATION SONORE

Publication

EP 3543622 B1 20210120 (DE)

Application

EP 18163156 A 20180321

Priority

EP 18163156 A 20180321

IPC 8 full level

F24F 13/24 (2006.01); F24F 13/02 (2006.01); F24F 13/20 (2006.01)

CPC (source: EP)

F24F 13/0236 (2013.01); F24F 13/20 (2013.01); F24F 13/24 (2013.01); F24F 2013/242 (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 3543622 A1 20190925; EP 3543622 B1 20210120

DOCDB simple family (application)

EP 18163156 A 20180321