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: 159 823 134 patent documents

This week's update (15/11/2024 12:00 CET):

143 307 new documents added

1 003 170 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 2638720 A1 20130918 - SPECTRUM SHARING

Title (en)

SPECTRUM SHARING

Title (de)

GEMEINSAME SPEKTRUMSNUTZUNG

Title (fr)

PARTAGE DE SPECTRES

Publication

EP 2638720 A1 20130918 (EN)

Application

EP 11701213 A 20110107

Priority

EP 2010067264 W 20101111
EP 2011050155 W 20110107
EP 11701213 A 20110107

IPC 8 full level

H04W 16/14 (2009.01)

CPC (source: EP)

H04B 1/715 (2013.01); H04W 16/14 (2013.01); H04W 72/541 (2023.01)

Citation (search report)

See references of WO 2012062483A1

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 2638720 A1 20130918

DOCDB simple family (application)

EP 11701213 A 20110107