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: 156 632 791 patent documents

This week's update (21/06/2024 12:00 CET):

121 162 new documents added

981 197 documents amended

GPI key values

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EP 2843034 B1 20180131 - Cleaning agent with decalcification effect

Title (en)

Cleaning agent with decalcification effect

Title (de)

Reinigungsmittel mit Entkalkungswirkung

Title (fr)

Produit de nettoyage ayant un effet de détartrage

Publication

EP 2843034 B1 20180131 (DE)

Application

EP 14182845 A 20140829

Priority

DE 102013217325 A 20130830

IPC 8 full level

C11D 3/20 (2006.01); C11D 3/34 (2006.01); C11D 11/00 (2006.01)

CPC (source: EP)

C11D 3/2086 (2013.01); C11D 3/3409 (2013.01); C11D 2111/14 (2024.01)

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 2843034 A1 20150304; EP 2843034 B1 20180131; DE 102013217325 A1 20150305

DOCDB simple family (application)

EP 14182845 A 20140829; DE 102013217325 A 20130830