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: 157 337 350 patent documents

This week's update (19/07/2024 12:00 CET):

219 431 new documents added

1 247 852 documents amended

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EP 3311448 B1 20230802 - SATELLITE GROUND TERMINAL UTILIZING FREQUENCY-SELECTIVE SURFACE DUPLEXER

Title (en)

SATELLITE GROUND TERMINAL UTILIZING FREQUENCY-SELECTIVE SURFACE DUPLEXER

Title (de)

BODENSTATION MIT DUPLEXER MIT FREQUENZSELEKTIVER OBERFLÄCHE

Title (fr)

TERMINAL TERRESTRE DE TÉLÉCOMMUNICATION PAR SATELLITE UTILISANT UN DUPLEXEUR À SURFACE SÉLECTIVE EN FRÉQUENCE

Publication

EP 3311448 B1 20230802 (EN)

Application

EP 16734113 A 20160617

Priority

US 201562182380 P 20150619
US 2016038188 W 20160617

IPC 8 full level

H01Q 15/00 (2006.01); H01Q 15/14 (2006.01); H01Q 19/12 (2006.01); H01Q 19/17 (2006.01); H01Q 19/19 (2006.01)

CPC (source: EP)

H01Q 15/0013 (2013.01); H01Q 15/148 (2013.01); H01Q 19/12 (2013.01); H01Q 19/17 (2013.01); H01Q 19/19 (2013.01)

Citation (examination)

JP S54114065 A 19790905 - NIPPON TELEGRAPH & TELEPHONE

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 3311448 A1 20180425; EP 3311448 B1 20230802

DOCDB simple family (application)

EP 16734113 A 20160617