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: 159 515 718 patent documents

This week's update (01/11/2024 12:00 CET):

154 531 new documents added

1 078 520 documents amended

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EP 1436940 A2 20040714 - A KEY AGREEMENT PROTOCOL BASED ON NETWORK DYNAMICS

Title (en)

A KEY AGREEMENT PROTOCOL BASED ON NETWORK DYNAMICS

Title (de)

SCHLÜSSELAUSTAUSCHPROTOKOLL BASIEREND AUF DIE DYNAMIK DES NETZWERKES

Title (fr)

PROTOCOLE D'ECHANGE DE CLE FONDE SUR LA DYNAMIQUE D'UN RESEAU

Publication

EP 1436940 A2 20040714 (EN)

Application

EP 02777751 A 20020920

Priority

IE 0200135 W 20020920
IE 20010842 A 20010920
IE 20020742 A 20020913

Abstract (en)

[origin: CA2462384A1] Published without an

IPC 1-7

H04L 9/08

IPC 8 full level

H04L 9/08 (2006.01)

CPC (source: EP)

H04L 9/0838 (2013.01); H04L 9/0858 (2013.01)

Citation (search report)

See references of WO 03026197A2

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 03026197 A2 20030327; CA 2462384 A1 20030327; EP 1436940 A2 20040714; IL 160829 A0 20040831; JP 2005503716 A 20050203

DOCDB simple family (application)

IE 0200135 W 20020920; CA 2462384 A 20020920; EP 02777751 A 20020920; IL 16082902 A 20020920; JP 2003529686 A 20020920