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: 159 823 134 patent documents

This week's update (15/11/2024 12:00 CET):

143 307 new documents added

1 003 170 documents amended

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EP 4351930 A1 20240417 - AN INSULATOR WITH HIGH ACOUSTIC EFFICIENCY

Title (en)

AN INSULATOR WITH HIGH ACOUSTIC EFFICIENCY

Title (de)

ISOLATOR MIT HOHER AKUSTISCHER EFFIZIENZ

Title (fr)

ISOLATEUR À HAUT RENDEMENT ACOUSTIQUE

Publication

EP 4351930 A1 20240417 (EN)

Application

EP 21945319 A 20210823

Priority

TR 202109601 A 20210611
TR 2021050849 W 20210823

IPC 8 full level

B60R 13/08 (2006.01)

CPC (source: EP)

B60R 13/08 (2013.01); G10K 11/162 (2013.01)

Citation (search report)

See references of WO 2022260618A1

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

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4351930 A1 20240417; TR 202109601 A2 20210726

DOCDB simple family (application)

EP 21945319 A 20210823; TR 202109601 A 20210611