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: 159 823 134 patent documents

This week's update (15/11/2024 12:00 CET):

143 307 new documents added

1 003 170 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 2628999 A1 20130821 - Lamp reflector

Title (en)

Lamp reflector

Title (de)

Lampenreflektor

Title (fr)

Réflecteur de lampe

Publication

EP 2628999 A1 20130821 (EN)

Application

EP 12155782 A 20120216

Priority

EP 12155782 A 20120216

Abstract (en)

Lamp reflector of a polymer composition that 0.3 - 15 wt. % of a thermally conductive material. In a preferred embodiment the composition comprises polyethylene terephthalate (PET) and expanded graphite as conductive material.

IPC 8 full level

F21S 8/10 (2006.01); F21V 7/22 (2006.01)

CPC (source: EP)

F21S 41/37 (2017.12); F21S 43/33 (2017.12)

Citation (applicant)

EP 1627005 A1 20060222 - DSM IP ASSETS BV [NL]

Citation (search report)

[X] US 2004251804 A1 20041216 - MCCULLOUGH KEVIN [US], et al
[X] WO 2004036114 A1 20040429 - SATURNUS AVTOOPREMA PROIZV SVE [SI], et al
[A] WO 2008078848 A1 20080703 - CHEIL IND INC [KR], et al
[A] EP 0351660 A2 19900124 - BAYER AG [DE]

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2628999 A1 20130821

DOCDB simple family (application)

EP 12155782 A 20120216