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: 157 337 350 patent documents

This week's update (19/07/2024 12:00 CET):

219 431 new documents added

1 247 852 documents amended

GPI key values

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

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EP 0652996 B1 19990602 - ROLLER DEVICE

Title (en)

ROLLER DEVICE

Title (de)

ROLLENEINRICHTUNG

Title (fr)

DISPOSITIF A ROULEAU

Publication

EP 0652996 B1 19990602 (DE)

Application

EP 93915931 A 19930716

Priority

EP 93915931 A 19930716
DE 4224158 A 19920722
EP 9301872 W 19930716
EP 92112528 A 19920722

IPC 1-7

E01B 7/02

IPC 8 full level

E01B 7/02 (2006.01)

Designated contracting state (EPC)

AT DE DK FR IT NL SE

DOCDB simple family (publication)

EP 0652996 A1 19950517; EP 0652996 B1 19990602

DOCDB simple family (application)

EP 93915931 A 19930716