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: 159 515 718 patent documents

This week's update (01/11/2024 12:00 CET):

154 531 new documents added

1 078 520 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 2987555 B1 20220223 - ROTOR

Title (en)

ROTOR

Title (de)

ROTOR

Title (fr)

ROTOR

Publication

EP 2987555 B1 20220223 (DE)

Application

EP 15181319 A 20150818

Priority

DE 102014216453 A 20140819
DE 102014206555 A 20140404
DE 102014206556 A 20140404

IPC 8 full level

B02C 13/04 (2006.01); B02C 13/09 (2006.01); B02C 13/28 (2006.01)

CPC (source: EP)

B02C 13/04 (2013.01); B02C 13/09 (2013.01); B02C 13/13 (2013.01); B02C 13/28 (2013.01); B02C 2013/2808 (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)

DE 102014216452 A1 20151008; DE 102014216452 B4 20180301; DE 102014216453 A1 20151008; DE 102014216453 B4 20180222; DK 2987556 T3 20190923; EP 2987555 A1 20160224; EP 2987555 B1 20220223; ES 2746050 T3 20200304; ES 2910548 T3 20220512

DOCDB simple family (application)

DE 102014216452 A 20140819; DE 102014216453 A 20140819; DK 15181329 T 20150818; EP 15181319 A 20150818; ES 15181319 T 20150818; ES 15181329 T 20150818