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

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 1409418 A1 20040421 - FLOCCULATING AGENTS

Title (en)

FLOCCULATING AGENTS

Title (de)

FLOCKUNGSMITTEL

Title (fr)

FLOCULANTS

Publication

EP 1409418 A1 20040421 (EN)

Application

EP 02742639 A 20020719

Priority

CH 0200402 W 20020719
CH 0100452 W 20010719

Abstract (en)

[origin: WO03008343A1] The present invention relates to the use of amphipathic proteins as flocculating agents.

IPC 1-7

C02F 1/52

IPC 8 full level

C02F 1/52 (2006.01)

CPC (source: EP)

C02F 1/5263 (2013.01); C02F 1/5272 (2013.01)

Citation (search report)

See references of WO 03008343A1

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 03008343 A1 20030130; EP 1409418 A1 20040421

DOCDB simple family (application)

CH 0200402 W 20020719; EP 02742639 A 20020719