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: 157 484 516 patent documents

This week's update (26/07/2024 12:00 CET):

147 225 new documents added

921 612 documents amended

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EP 2569716 A1 20130320 - SEMANTIC CLUSTERING

Title (en)

SEMANTIC CLUSTERING

Title (de)

SEMANTISCHES CLUSTERING

Title (fr)

GROUPAGE SÉMANTIQUE

Publication

EP 2569716 A1 20130320 (EN)

Application

EP 10717910 A 20100326

Priority

US 2010028898 W 20100326

IPC 8 full level

G06F 17/27 (2006.01)

CPC (source: EP)

G06F 16/35 (2018.12); G06F 16/36 (2018.12); G06F 40/30 (2020.01); G09B 19/04 (2013.01); G09B 19/06 (2013.01)

Citation (examination)

WO 2006113970 A1 20061102 - UNIV QUEENSLAND [AU], et al
WO 2006031609 A2 20060323 - UNVEIL TECHNOLOGIES INC [US], et al
ANDREW E SMITH: "Automatic extraction of semantic networks from text using leximancer", HUMAN LANGUAGE TECHNOLOGY, ASSOCIATION FOR COMPUTATIONAL LINGUISTICS, N. EIGHT STREET, STROUDSBURG, PA, 18360 07960-1961 USA, 27 May 2003 (2003-05-27), pages 23 - 24, XP058108715, DOI: 10.3115/1073427.1073439

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

WO 2011119171 A2 20110929; EP 2569716 A1 20130320

DOCDB simple family (application)

US 2010028898 W 20100326; EP 10717910 A 20100326