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: 157 117 910 patent documents

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

139 301 new documents added

1 340 825 documents amended

GPI key values

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

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EP 1461661 A2 20040929 - COLORED CONTACT LENSES

Title (en)

COLORED CONTACT LENSES

Title (de)

GEFÄRBTE KONTAKTLINSEN

Title (fr)

LENTILLES DE CONTACT COLOREES

Publication

EP 1461661 A2 20040929 (EN)

Application

EP 02791353 A 20021203

Priority

US 0238379 W 20021203
US 33758201 P 20011205
US 33758202 P 20021127
US 30672602 A 20021127

IPC 1-7

G02C 7/04

IPC 8 full level

G02C 7/04 (2006.01)

Citation (search report)

See references of WO 03054615A2

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 SI SK TR

DOCDB simple family (publication)

EP 1461661 A2 20040929

DOCDB simple family (application)

EP 02791353 A 20021203