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

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

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 3670288 B1 20210922 - RAILWAY VEHICLE COMPRISING AT LEAST TWO NOISE PROTECTION DEVICES

Title (en)

RAILWAY VEHICLE COMPRISING AT LEAST TWO NOISE PROTECTION DEVICES

Title (de)

SCHIENENFAHRZEUG, DAS MINDESTENS ZWEI LÄRMSCHUTZVORRICHTUNGEN UMFASST

Title (fr)

VÉHICULE FERROVIAIRE COMPRENANT AU MOINS DEUX DISPOSITIFS ANTIBRUIT

Publication

EP 3670288 B1 20210922 (FR)

Application

EP 19217203 A 20191217

Priority

FR 1873230 A 20181218

IPC 8 full level

B61F 1/10 (2006.01); B61D 17/06 (2006.01)

CPC (source: EP)

B61D 17/06 (2013.01); B61F 1/10 (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 3670288 A1 20200624; EP 3670288 B1 20210922; ES 2897399 T3 20220301; FR 3089932 A1 20200619; FR 3089932 B1 20210101

DOCDB simple family (application)

EP 19217203 A 20191217; ES 19217203 T 20191217; FR 1873230 A 20181218