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: 158 251 954 patent documents

This week's update (30/08/2024 12:00 CET):

170 720 new documents added

1 828 765 documents amended

GPI key values

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EP 3617598 B1 20210407 - REINFORCED BURNER ELECTRODE

Title (en)

REINFORCED BURNER ELECTRODE

Title (de)

VERSTÄRKTE BRENNERELEKTRODE

Title (fr)

ÉLECTRODE DE BRÛLEUR RENFORCÉE

Publication

EP 3617598 B1 20210407 (DE)

Application

EP 18191077 A 20180828

Priority

EP 18191077 A 20180828

IPC 8 full level

F23Q 3/00 (2006.01); F23N 5/12 (2006.01)

CPC (source: EP)

F23N 5/12 (2013.01); F23Q 3/006 (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 3617598 A1 20200304; EP 3617598 B1 20210407

DOCDB simple family (application)

EP 18191077 A 20180828