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

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EP 3875854 B1 20231122 - BURNER FOR THE COMBUSTION OF A FUEL / AIR MIXTURE AND HEATER WITH SUCH A BURNER

Title (en)

BURNER FOR THE COMBUSTION OF A FUEL / AIR MIXTURE AND HEATER WITH SUCH A BURNER

Title (de)

BRENNER ZUM VERBRENNEN EINES BRENNSTOFF-LUFT-GEMISCHSTROMS SOWIE HEIZGERÄT MIT EINEM SOLCHEN BRENNER

Title (fr)

BRÛLEUR PERMETTANT DE BRÛLER UN ÉCOULEMENT MIXTE CARBURANT-AIR, AINSI QUE APPAREIL DE CHAUFFAGE DOTÉ D'UN TEL BRÛLEUR

Publication

EP 3875854 B1 20231122 (DE)

Application

EP 21157691 A 20210217

Priority

DE 102020202942 A 20200306
DE 102020202950 A 20200309

IPC 8 full level

F23D 14/62 (2006.01); F23D 14/02 (2006.01)

CPC (source: EP)

F23D 14/02 (2013.01); F23D 14/62 (2013.01); F23C 2900/9901 (2013.01); F23D 2209/00 (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 3875854 A1 20210908; EP 3875854 B1 20231122

DOCDB simple family (application)

EP 21157691 A 20210217