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: 156 809 018 patent documents

This week's update (28/06/2024 12:00 CET):

176 501 new documents added

1 938 899 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 1308627 B1 20110323 - Battery drive circulation pump

Title (en)

Battery drive circulation pump

Title (de)

Pumpe mit Batterie

Title (fr)

Pompe entraînée par batterie

Publication

EP 1308627 B1 20110323 (DE)

Application

EP 02022090 A 20021002

Priority

DE 10153068 A 20011030

Abstract (en)

[origin: EP1308627A2] The unit includes a casing and battery (11) supplying the motor (8) and control electronics.

IPC 8 full level

F04D 13/06 (2006.01)

CPC (source: EP)

F04D 13/06 (2013.01); F04D 13/068 (2013.01)

Citation (examination)

DE 19939522 A1 20010222 - WILO GMBH [DE]
DE 19800004 A1 19980910 - LINDE AG [DE]

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 1308627 A2 20030507; EP 1308627 A3 20040114; EP 1308627 B1 20110323; DE 10153068 A1 20030515; DE 50214973 D1 20110505

DOCDB simple family (application)

EP 02022090 A 20021002; DE 10153068 A 20011030; DE 50214973 T 20021002