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: 157 117 910 patent documents

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

139 301 new documents added

1 340 825 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 3241589 B1 20191218 - FIRE OR SMOKE PROTECTION DEVICE, IN PARTICULAR CONVEYOR SYSTEM CLOSURE

Title (en)

FIRE OR SMOKE PROTECTION DEVICE, IN PARTICULAR CONVEYOR SYSTEM CLOSURE

Title (de)

BRAND- ODER RAUCHSCHUTZVORRICHTUNG, INSBESONDERE FÖRDERANLAGENABSCHLUSS

Title (fr)

DISPOSITIF COUPE-FEU ET PARE-FUMÉES, EN PARTICULIER FERMETURE COUPE-FEU

Publication

EP 3241589 B1 20191218 (DE)

Application

EP 17169284 A 20170503

Priority

DE 102016108229 A 20160503

IPC 8 full level

A62C 2/06 (2006.01); A62C 2/10 (2006.01); A62C 2/24 (2006.01)

CPC (source: EP)

A62C 2/065 (2013.01); A62C 2/10 (2013.01); A62C 2/24 (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 3241589 A2 20171108; EP 3241589 A3 20171129; EP 3241589 B1 20191218; DE 102016108229 A1 20171109; DE 102016108229 A9 20180118; RU 2017121790 A 20181221

DOCDB simple family (application)

EP 17169284 A 20170503; DE 102016108229 A 20160503; RU 2017121790 A 20170621