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

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 3165866 B1 20190717 - HEAT EXCHANGER, IN PARTICULAR FOR HIGH-PRESSURE REFRIGERANT

Title (en)

HEAT EXCHANGER, IN PARTICULAR FOR HIGH-PRESSURE REFRIGERANT

Title (de)

WÄRMEÜBERTRAGER, INSBESONDERE FÜR HOCHDRUCKKÄLTEMITTEL

Title (fr)

ÉCHANGEUR DE CHALEUR, EN PARTICULIER FLUIDE FRIGORIGÈNE HAUTE PRESSION

Publication

EP 3165866 B1 20190717 (DE)

Application

EP 16197286 A 20161104

Priority

DE 102015118969 A 20151105

IPC 8 full level

F28D 1/047 (2006.01); F28F 1/12 (2006.01); F28F 9/02 (2006.01); F28F 9/04 (2006.01)

CPC (source: EP)

F28D 1/0478 (2013.01); F28F 1/126 (2013.01); F28F 9/02 (2013.01); F28F 9/04 (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 3165866 A1 20170510; EP 3165866 B1 20190717; DE 102015118969 A1 20170511

DOCDB simple family (application)

EP 16197286 A 20161104; DE 102015118969 A 20151105