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: 159 361 214 patent documents

This week's update (25/10/2024 12:00 CET):

149 148 new documents added

988 023 documents amended

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EP 3407681 B1 20191225 - METHOD AND DEVICE FOR PERFORMING A FUNCTIONAL CHECK FOR AN ILLUMINANT FOR LIGHTING OR INDICATING PURPOSES

Title (en)

METHOD AND DEVICE FOR PERFORMING A FUNCTIONAL CHECK FOR AN ILLUMINANT FOR LIGHTING OR INDICATING PURPOSES

Title (de)

VERFAHREN UND VORRICHTUNG ZUR DURCHFÜHRUNG EINER FUNKTIONSPRÜFUNG EINES LEUCHTMITTELS EINER LEUCHTE FÜR BELEUCHTUNGS- ODER ANZEIGEZWECKE

Title (fr)

PROCÉDÉ ET DISPOSITIF DE MISE EN OEUVRE D'UN ESSAI FONCTIONNEL D'UN MOYEN D'ÉCLAIRAGE D'UN APPAREIL D'ÉCLAIRAGE DESTINÉS À L'ÉCLAIRAGE OU À L'AFFICHAGE

Publication

EP 3407681 B1 20191225 (DE)

Application

EP 17191776 A 20170919

Priority

DE 102017111087 A 20170522
DE 102017111089 A 20170522

IPC 8 full level

H05B 44/00 (2022.01); H05B 37/03 (2006.01)

CPC (source: EP US)

H05B 47/20 (2020.01 - EP US); H05B 45/397 (2020.01 - EP US)

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 3407681 A1 20181128; EP 3407681 B1 20191225

DOCDB simple family (application)

EP 17191776 A 20170919