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: 156 511 693 patent documents

This week's update (14/06/2024 12:00 CET):

200 241 new documents added

1 026 356 documents amended

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EP 3312536 B1 20200325 - ROLLER FURNACE FOR THERMAL TREATMENT OF AN ITEM, USES THEREOF AND METHOD FOR ECONOMICAL TREATMENT OF AN OBJECT TO BE FIRED

Title (en)

ROLLER FURNACE FOR THERMAL TREATMENT OF AN ITEM, USES THEREOF AND METHOD FOR ECONOMICAL TREATMENT OF AN OBJECT TO BE FIRED

Title (de)

ROLLENOFEN ZUR THERMISCHEN BEHANDLUNG EINES BRENNGUTS, VERWENDUNGEN HIERVON UND VERFAHREN ZUR ÖKONOMISCHEN WÄRMEBEHANDLUNG EINES BRENNGUTS

Title (fr)

FOUR À ROULEAUX DESTINÉ AU TRAITEMENT THERMIQUE D'UN PRODUIT À CUIRE, SES UTILISATIONS ET PROCÉDÉ DE TRAITEMENT PAR CHALEUR D'UNE MANIÈRE ÉCONOMIQUE D'UN PRODUIT À CUIRE

Publication

EP 3312536 B1 20200325 (DE)

Application

EP 17190030 A 20170908

Priority

DE 102016220099 A 20161014

IPC 8 full level

F27B 9/24 (2006.01); F27D 3/02 (2006.01)

CPC (source: EP)

F27B 9/2407 (2013.01); F27D 3/026 (2013.01); F27D 3/028 (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 3312536 A1 20180425; EP 3312536 B1 20200325; DE 102016220099 A1 20180419

DOCDB simple family (application)

EP 17190030 A 20170908; DE 102016220099 A 20161014