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

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EP 3653793 B1 20220216 - REDUCTION OF THE REFLECTION COEFFICIENT OF A VERTICAL WALL IN A PORT

Title (en)

REDUCTION OF THE REFLECTION COEFFICIENT OF A VERTICAL WALL IN A PORT

Title (de)

REDUZIERUNG DES REFLEXIONSKOEFFIZIENTEN EINER VERTIKALEN WAND IN EINEM HAFEN

Title (fr)

RÉDUCTION DU COEFFICIENT DE RÉFLEXION D'UNE PAROI VERTICALE DANS UN PORT

Publication

EP 3653793 B1 20220216 (FR)

Application

EP 19208966 A 20191113

Priority

FR 1871507 A 20181113

IPC 8 full level

E02B 3/06 (2006.01)

CPC (source: EP)

E02B 3/06 (2013.01); E02B 3/066 (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 3653793 A1 20200520; EP 3653793 B1 20220216; FR 3088299 A1 20200515; FR 3088299 B1 20201218

DOCDB simple family (application)

EP 19208966 A 20191113; FR 1871507 A 20181113