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

GPI key values

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EP 1599666 A1 20051130 - PISTON ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE

Title (en)

PISTON ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE

Title (de)

KOLBENANORDNUNG FÜR EINEN VERBRENNUNGSMOTOR

Title (fr)

ENSEMBLE PISTON CON U POUR UN MOTEUR A COMBUSTION INTERNE

Publication

EP 1599666 A1 20051130 (EN)

Application

EP 03703432 A 20030127

Priority

KR 0300173 W 20030127

IPC 1-7

F02F 3/00

IPC 8 full level

F02F 3/00 (2006.01)

Citation (search report)

See references of WO 2004067940A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

AU 2003206189 A1 20040823; BR 0318056 A 20051220; EP 1599666 A1 20051130; JP 2006513358 A 20060420

DOCDB simple family (application)

AU 2003206189 A 20030127; BR 0318056 A 20030127; EP 03703432 A 20030127; JP 2004567574 A 20030127