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

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EP 3238574 B1 20211006 - ELECTRIC MOTOR DOUBLE DRIVE

Title (en)

ELECTRIC MOTOR DOUBLE DRIVE

Title (de)

ELEKTROMOTORISCHER DOPPELANTRIEB

Title (fr)

ENTRAÎNEMENT DOUBLE À MOTEUR ÉLECTRIQUE

Publication

EP 3238574 B1 20211006 (DE)

Application

EP 17167280 A 20170420

Priority

DE 102016108033 A 20160429
DE 102016113980 A 20160728
DE 102016116256 A 20160831

IPC 8 full level

A47C 20/04 (2006.01)

CPC (source: EP)

A47C 20/041 (2013.01)

Citation (examination)

EP 1161907 A1 20011212 - SCHAETTI AG [CH]
EP 0583660 A1 19940223 - CIAR SRL [IT]
US 6163904 A 20001226 - ROYSTON JOHN H [US]
DE 102013217920 A1 20150312 - DEWERTOKIN GMBH [DE]

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 3238574 A2 20171101; EP 3238574 A3 20180214; EP 3238574 B1 20211006; ES 2903048 T3 20220330

DOCDB simple family (application)

EP 17167280 A 20170420; ES 17167280 T 20170420