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 3461953 B1 20200415 - AUTONOMOUS, INTELLIGENT RAIL-ROAD SWEEPING MACHINE AND SUPERVISION SYSTEM OF SUCH A SWEEPING MACHINE

Title (en)

AUTONOMOUS, INTELLIGENT RAIL-ROAD SWEEPING MACHINE AND SUPERVISION SYSTEM OF SUCH A SWEEPING MACHINE

Title (de)

AUTONOME UND INTELLIGENTE SCHIENEN-/STRASSEN-KEHRMASCHINE, UND ÜBERWACHUNGSSYSTEM EINER SOLCHEN KEHRMASCHINE

Title (fr)

BALAYEUSE RAIL-ROUTE AUTONOME ET INTELLIGENTE ET SYSTÈME DE SUPERVISION D'UNE BALAYEUSE

Publication

EP 3461953 B1 20200415 (FR)

Application

EP 18197226 A 20180927

Priority

FR 1758931 A 20170927

IPC 8 full level

E01H 8/12 (2006.01)

CPC (source: EP)

E01H 8/125 (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 3461953 A1 20190403; EP 3461953 B1 20200415; ES 2797700 T3 20201203; FR 3071520 A1 20190329; FR 3071520 B1 20191018

DOCDB simple family (application)

EP 18197226 A 20180927; ES 18197226 T 20180927; FR 1758931 A 20170927