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 3299540 B1 20201209 - LIGHT SHAFT BODY AND ASSEMBLY COMPRISING SAME

Title (en)

LIGHT SHAFT BODY AND ASSEMBLY COMPRISING SAME

Title (de)

LICHTSCHACHTKÖRPER UND ANORDNUNG MIT EINEM LICHTSCHACHTKÖRPER

Title (fr)

CORPS VERTICAL LUMINEUX ET DISPOSITIF DOTÉ D'UN CORPS VERTICAL LUMINEUX

Publication

EP 3299540 B1 20201209 (DE)

Application

EP 17192281 A 20170921

Priority

DE 102016117895 A 20160922

IPC 8 full level

E04F 17/06 (2006.01)

CPC (source: EP)

E04F 17/06 (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 3299540 A1 20180328; EP 3299540 B1 20201209; DE 102016117895 A1 20180322; PL 3299540 T3 20210816

DOCDB simple family (application)

EP 17192281 A 20170921; DE 102016117895 A 20160922; PL 17192281 T 20170921