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: 159 086 387 patent documents

This week's update (11/10/2024 12:00 CET):

118 651 new documents added

838 536 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 3320122 A1 20180516 - BRASS ALLOY

Title (en)

BRASS ALLOY

Title (de)

MESSINGLEGIERUNG

Title (fr)

ALLIAGE DE LAITON

Publication

EP 3320122 A1 20180516 (DE)

Application

EP 16736855 A 20160707

Priority

DE 102015212937 A 20150710
EP 2016066143 W 20160707

Abstract (en)

[origin: WO2017009176A1] The present invention relates to a brass alloy of copper and zinc, the brass alloy having an indium content.

IPC 8 full level

C22C 9/04 (2006.01)

CPC (source: EP)

C22C 9/04 (2013.01)

Citation (search report)

See references of WO 2017009176A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102015212937 A1 20170112; EP 3320122 A1 20180516; EP 3320122 B1 20200812; ES 2828578 T3 20210526; PT 3320122 T 20201103; RS 61025 B1 20201231; WO 2017009176 A1 20170119

DOCDB simple family (application)

DE 102015212937 A 20150710; EP 16736855 A 20160707; EP 2016066143 W 20160707; ES 16736855 T 20160707; PT 16736855 T 20160707; RS P20201316 A 20160707