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: 159 679 824 patent documents

This week's update (08/11/2024 12:00 CET):

164 112 new documents added

576 445 documents amended

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EP 3693667 B1 20210901 - WOOD-BURNING STOVE WITH OFFSET VARIABLE HEAT EXCHANGER

Title (en)

WOOD-BURNING STOVE WITH OFFSET VARIABLE HEAT EXCHANGER

Title (de)

OFEN MIT VERSETZTEM VARIABLEN WÄRMETAUSCHER

Title (fr)

POÊLE À ÉCHANGEUR THERMIQUE VARIABLE DÉPORTÉ

Publication

EP 3693667 B1 20210901 (FR)

Application

EP 20155962 A 20200206

Priority

FR 1901302 A 20190209

IPC 8 full level

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

CPC (source: EP)

F24B 1/024 (2013.01); F24B 5/023 (2013.01); F24B 5/028 (2013.01); F24B 7/025 (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 3693667 A1 20200812; EP 3693667 B1 20210901; FR 3092649 A1 20200814; FR 3092649 B1 20210212

DOCDB simple family (application)

EP 20155962 A 20200206; FR 1901302 A 20190209