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: 157 117 910 patent documents

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

139 301 new documents added

1 340 825 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 2851167 B1 20180801 - Hair-cutting device with integrated light source and integrated light guide

Title (en)

Hair-cutting device with integrated light source and integrated light guide

Title (de)

Haarschneidevorrichtung mit integrierter Lichtquelle und integriertem Lichtleiter

Title (fr)

Dispositif de coupe de cheveux avec source lumineuse intégrée et conducteur lumineux intégré

Publication

EP 2851167 B1 20180801 (DE)

Application

EP 13004637 A 20130924

Priority

EP 13004637 A 20130924

IPC 8 full level

B26B 19/46 (2006.01)

CPC (source: EP)

B26B 19/46 (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 2851167 A1 20150325; EP 2851167 B1 20180801; DK 2851167 T3 20181022; ES 2693681 T3 20181213

DOCDB simple family (application)

EP 13004637 A 20130924; DK 13004637 T 20130924; ES 13004637 T 20130924