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

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EP 3297398 B1 20200708 - DEVICE FOR HEAT-TREATING OBJECTS, IN PARTICULAR TUBES AND CONTAINERS MADE OF METAL

Title (en)

DEVICE FOR HEAT-TREATING OBJECTS, IN PARTICULAR TUBES AND CONTAINERS MADE OF METAL

Title (de)

VORRICHTUNG ZUR WÄRMEBEHANDLUNG VON GEGENSTÄNDEN, INSBESONDERE VON ROHREN UND BEHÄLTNISSEN AUS METALL

Title (fr)

DISPOSITIF DE TRAITEMENT THERMIQUE D'OBJETS, EN PARTICULIER DE TUYAUX ET DE CONTENANTS EN MÉTAL

Publication

EP 3297398 B1 20200708 (DE)

Application

EP 17190571 A 20170912

Priority

DE 102016117452 A 20160916

IPC 8 full level

H05B 6/10 (2006.01); H05B 6/44 (2006.01)

CPC (source: EP)

H05B 6/101 (2013.01); H05B 6/44 (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 3297398 A2 20180321; EP 3297398 A3 20180404; EP 3297398 B1 20200708; DE 102016117452 A1 20180322

DOCDB simple family (application)

EP 17190571 A 20170912; DE 102016117452 A 20160916