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: 157 636 699 patent documents

This week's update (09/08/2024 12:00 CET):

43 606 new documents added

1 129 815 documents amended

GPI key values

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

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 1797301 A1 20070620 - AN ENGINE

Title (en)

AN ENGINE

Title (de)

MOTOR

Title (fr)

MOTEUR

Publication

EP 1797301 A1 20070620 (EN)

Application

EP 05818749 A 20051006

Priority

TR 2005000051 W 20051006
TR 200402625 A 20041008
TR 200503138 A 20050805

Abstract (en)

[origin: WO2006038898A1] This invention is related to an internal combustion engine having an improved crank shaft which can move independent from the connecting rod.

IPC 8 full level

F02B 75/32 (2006.01); F02B 41/04 (2006.01); F16H 21/30 (2006.01)

CPC (source: EP)

F02B 41/04 (2013.01); F02B 75/32 (2013.01); F02F 7/0019 (2013.01); F16H 21/30 (2013.01); Y02T 10/12 (2013.01)

Citation (search report)

See references of WO 2006038898A1

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

WO 2006038898 A1 20060413; EA 010226 B1 20080630; EA 200700811 A1 20071228; EP 1797301 A1 20070620

DOCDB simple family (application)

TR 2005000051 W 20051006; EA 200700811 A 20051006; EP 05818749 A 20051006