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: 158 383 361 patent documents

This week's update (06/09/2024 12:00 CET):

131 418 new documents added

1 347 785 documents amended

GPI key values

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EP 3693665 B1 20230329 - WOOD-BURNING STOVE WITH OFFSET HEAT EXCHANGER

Title (en)

WOOD-BURNING STOVE WITH OFFSET HEAT EXCHANGER

Title (de)

OFEN MIT VERSETZTEM WÄRMETAUSCHER

Title (fr)

POÊLE À ÉCHANGEUR THERMIQUE DÉPORTÉ

Publication

EP 3693665 B1 20230329 (FR)

Application

EP 20155954 A 20200206

Priority

FR 1901304 A 20190209

IPC 8 full level

F24B 1/02 (2006.01); F24B 5/02 (2006.01); F24B 7/04 (2006.01); F24B 1/188 (2006.01)

CPC (source: EP)

F24B 1/024 (2013.01); F24B 5/02 (2013.01); F24B 7/045 (2013.01); F24B 1/1888 (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 3693665 A1 20200812; EP 3693665 B1 20230329; FR 3092648 A1 20200814; FR 3092648 B1 20210212

DOCDB simple family (application)

EP 20155954 A 20200206; FR 1901304 A 20190209