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

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EP 2944877 B1 20170111 - GLOW PLUG AND METHOD FOR MANUFACTURING SAME

Title (en)

GLOW PLUG AND METHOD FOR MANUFACTURING SAME

Title (de)

GLÜHKERZE UND IHR HERSTELLUNGSVERFAHREN

Title (fr)

BOUGIE DE PRECHAUFFAGE ET SON PROCEDE DE FABRICATION

Publication

EP 2944877 B1 20170111 (FR)

Application

EP 15165575 A 20150429

Priority

FR 1454237 A 20140513

IPC 8 full level

F23Q 7/00 (2006.01)

CPC (source: EP)

F23Q 7/001 (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 2944877 A1 20151118; EP 2944877 B1 20170111; FR 3021096 A1 20151120

DOCDB simple family (application)

EP 15165575 A 20150429; FR 1454237 A 20140513