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: 158 817 061 patent documents

This week's update (27/09/2024 12:00 CET):

138 866 new documents added

722 000 documents amended

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EP 2863120 B1 20230315 - Fuel-Air Mixing Device

Title (en)

Fuel-Air Mixing Device

Title (de)

Brennstoff-Luft-Mischeinrichtung

Title (fr)

Dispositif de mélange combustible-air

Publication

EP 2863120 B1 20230315 (DE)

Application

EP 14186733 A 20140929

Priority

DE 102013220952 A 20131016

IPC 8 full level

F23D 14/36 (2006.01); F23D 14/62 (2006.01); F23N 1/00 (2006.01)

CPC (source: EP)

F23D 14/36 (2013.01); F23D 14/62 (2013.01); F23N 1/007 (2013.01)

Citation (examination)

EP 2821130 A2 20150107 - JOHNSON ELECTRIC SA [CH]
EP 2813760 A1 20141217 - KYUNGDONG NAVIEN CO LTD [KR]

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 2863120 A1 20150422; EP 2863120 B1 20230315; DE 102013220952 A1 20150416

DOCDB simple family (application)

EP 14186733 A 20140929; DE 102013220952 A 20131016