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

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

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EP 3798414 B1 20211208 - ENGINE UNIT FOR A FOUR-STROKE COMBUSTION ENGINE WITH FIXED COMBUSTION CHAMBERS

Title (en)

ENGINE UNIT FOR A FOUR-STROKE COMBUSTION ENGINE WITH FIXED COMBUSTION CHAMBERS

Title (de)

MOTOREINHEIT FÜR VIERTAKT-VERBRENNUNGSMASCHINE MIT FESTSTEHENDEN BRENNKAMMERN

Title (fr)

UNITÉ MOTEUR POUR UN MOTEUR À COMBUSTION INTERNE À QUATRE TEMPS POURVU DE CHAMBRES DE COMBUSTION FIXES

Publication

EP 3798414 B1 20211208 (DE)

Application

EP 20020372 A 20200814

Priority

EP 19020484 A 20190820

IPC 8 full level

F01C 1/46 (2006.01)

CPC (source: EP)

F01C 1/46 (2013.01); F04C 2/3441 (2013.01); F04C 2/3562 (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 3783194 A1 20210224; EP 3798414 A1 20210331; EP 3798414 B1 20211208

DOCDB simple family (application)

EP 19020484 A 20190820; EP 20020372 A 20200814