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: 155 263 406 patent documents

This week's update (19/04/2024 12:00 CET):

215 613 new documents added

1 342 057 documents amended

GPI key values

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

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EP 1102723 A1 20010530 - LIQUID TREATMENT BY CAVITATION

Title (en)

LIQUID TREATMENT BY CAVITATION

Title (de)

FLÜSSIGKEITSBEHANDLUNG DURCH KAVITATION

Title (fr)

TRAITEMENT D'UN LIQUIDE PAR CAVITATION

Publication

EP 1102723 A1 20010530 (EN)

Application

EP 98937657 A 19980804

Priority

GB 9802339 W 19980804

IPC 1-7

C02F 1/36; B01D 19/00; F15B 21/04

IPC 8 full level

B01D 19/00 (2006.01); C02F 1/36 (2006.01); F15B 21/04 (2006.01)

Citation (search report)

See references of WO 0007941A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1102723 A1 20010530

DOCDB simple family (application)

EP 98937657 A 19980804