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 3133613 B1 20201216 - LINE ARRESTER

Title (en)

LINE ARRESTER

Title (de)

LEITUNGSABLEITER

Title (fr)

LIMITEUR DE SURTENSION

Publication

EP 3133613 B1 20201216 (DE)

Application

EP 15181910 A 20150821

Priority

EP 15181910 A 20150821

IPC 8 full level

H01C 7/12 (2006.01); H01B 17/44 (2006.01)

CPC (source: EP)

H01C 7/12 (2013.01); H01C 7/126 (2013.01); H01B 17/44 (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 3133613 A1 20170222; EP 3133613 B1 20201216

DOCDB simple family (application)

EP 15181910 A 20150821