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

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 1025282 A1 20000809 - STORAGE STABLE ELECTROLYTIC GAS GENERATOR FOR FLUID DISPENSING APPLICATIONS

Title (en)

STORAGE STABLE ELECTROLYTIC GAS GENERATOR FOR FLUID DISPENSING APPLICATIONS

Title (de)

LAGERSTABIELER ELEKTROLYTISCHER GASGENERATOR FÜR ANWENDUNGENZUR VERTEILUNG VON FLÜSSIGKEITEN

Title (fr)

GENERATEUR DE GAZ ELECTROLYTIQUE STABLE AU STOCKAGE POUR APPLICATIONS DE DISTRIBUTION DE FLUIDE

Publication

EP 1025282 A1 20000809 (EN)

Application

EP 97936313 A 19970729

Priority

US 9713449 W 19970729

IPC 1-7

C25B 9/00; C25B 11/02; C25B 11/12; C25B 15/08

IPC 8 full level

C25B 9/00 (2006.01); C25B 9/08 (2006.01); C25B 9/19 (2021.01); C25B 11/02 (2006.01); C25B 11/12 (2006.01); C25B 15/08 (2006.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1025282 A1 20000809; EP 1025282 A4 20030716; JP 2001512186 A 20010821

DOCDB simple family (application)

EP 97936313 A 19970729; JP 2000505351 A 19970729