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: 156 978 933 patent documents

This week's update (05/07/2024 12:00 CET):

169 914 new documents added

2 331 667 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 2927889 B1 20190501 - SIGNAL TRANSMITTER FOR DISPENSING A LIGHT SIGNAL

Title (en)

SIGNAL TRANSMITTER FOR DISPENSING A LIGHT SIGNAL

Title (de)

SIGNALGEBER ZUR ABGABE EINES LICHTSIGNALS

Title (fr)

ÉMETTEUR D'UN SIGNAL LUMINEUX

Publication

EP 2927889 B1 20190501 (DE)

Application

EP 15158356 A 20150310

Priority

DE 102014205225 A 20140320

IPC 8 full level

G08G 1/095 (2006.01)

CPC (source: EP)

G08G 1/095 (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 2927889 A2 20151007; EP 2927889 A3 20160120; EP 2927889 B1 20190501; DE 102014205225 A1 20150924; DK 2927889 T3 20190722; PL 2927889 T3 20191031

DOCDB simple family (application)

EP 15158356 A 20150310; DE 102014205225 A 20140320; DK 15158356 T 20150310; PL 15158356 T 20150310