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: 156 978 933 patent documents

This week's update (05/07/2024 12:00 CET):

169 914 new documents added

2 331 667 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

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EP 3088834 B1 20200506 - HEAT EXCHANGER

Title (en)

HEAT EXCHANGER

Title (de)

WÄRMEÜBERTRAGER

Title (fr)

FLUIDE CALOPORTEUR

Publication

EP 3088834 B1 20200506 (DE)

Application

EP 16162358 A 20160324

Priority

IN 331KO2015 A 20150326

IPC 8 full level

F02M 26/22 (2016.01); F28D 21/00 (2006.01); F28F 9/02 (2006.01); F28F 9/12 (2006.01); F28D 7/16 (2006.01)

CPC (source: EP)

F02M 26/32 (2016.02); F28D 21/0003 (2013.01); F28F 9/02 (2013.01); F28F 9/12 (2013.01); F28D 7/16 (2013.01); F28F 2255/08 (2013.01); F28F 2275/20 (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 3088834 A1 20161102; EP 3088834 B1 20200506

DOCDB simple family (application)

EP 16162358 A 20160324