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: 156 632 791 patent documents

This week's update (21/06/2024 12:00 CET):

121 162 new documents added

981 197 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 2851123 B1 20200401 - Hammer crusher grate

Title (en)

Hammer crusher grate

Title (de)

Hammerbrecher-Rost

Title (fr)

Grille de concasseur à marteaux

Publication

EP 2851123 B1 20200401 (DE)

Application

EP 13185324 A 20130920

Priority

EP 13185324 A 20130920

Abstract (en)

[origin: WO2015039836A1] The invention relates to a hammer crusher grate. Such a hammer crusher grate is a component of a hammer crusher, also referred to as hammer mill, i.e. a comminution machine, which, for example, is used for industrial raw material processing, but also for comminuting valuable materials (residual materials).

IPC 8 full level

B02C 13/284 (2006.01)

CPC (source: EP)

B02C 13/284 (2013.01)

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

DOCDB simple family (publication)

EP 2851123 A1 20150325; EP 2851123 B1 20200401; WO 2015039836 A1 20150326

DOCDB simple family (application)

EP 13185324 A 20130920; EP 2014067923 W 20140822