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

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 1839008 A1 20071003 - AN IMPROVED RADIATOR

Title (en)

AN IMPROVED RADIATOR

Title (de)

VERBESSERTER HEIZKÖRPER

Title (fr)

RADIATEUR AMELIORE

Publication

EP 1839008 A1 20071003 (EN)

Application

EP 05808901 A 20051124

Priority

GB 2005004519 W 20051124
GB 0501163 A 20050120

Abstract (en)

[origin: WO2006077360A1] A radiator comprising a sealed container (2) that is at least partially evacuated and contains a small amount of working fluid, the container comprising a first chamber (4) and a second chamber (8) linked by a plurality of vertical microbore heatpipes (6) wherein adjacent heatpipes are staggered with respect to each other, the first chamber being in contact with suitable heating means.

IPC 8 full level

F28D 1/02 (2006.01); F28F 1/32 (2006.01)

CPC (source: EP)

F28D 1/0226 (2013.01); F28F 1/32 (2013.01); F28D 2015/0225 (2013.01)

Citation (search report)

See references of WO 2006077360A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

WO 2006077360 A1 20060727; EP 1839008 A1 20071003; GB 0501163 D0 20050302

DOCDB simple family (application)

GB 2005004519 W 20051124; EP 05808901 A 20051124; GB 0501163 A 20050120