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: 157 484 516 patent documents

This week's update (26/07/2024 12:00 CET):

147 225 new documents added

921 612 documents amended

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EP 4083320 B1 20240124 - RAILWAY SLEEPER, METHOD OF MANUFACTURING A TRACK SUPERSTRUCTURE AND USE OF RAILWAY SLEEPER

Title (en)

RAILWAY SLEEPER, METHOD OF MANUFACTURING A TRACK SUPERSTRUCTURE AND USE OF RAILWAY SLEEPER

Title (de)

SCHIENENSCHWELLE, VERFAHREN ZUR HERSTELLUNG EINES GLEISOBERBAUS UND VERWENDUNG VON SCHIENENSCHWELLE

Title (fr)

TRAVERSE DE RAIL, PROCÉDÉ DE FABRICATION D'UNE SUPERSTRUCTURE DE VOIE ET UTILISATION DE TRAVERSE DE RAIL

Publication

EP 4083320 B1 20240124 (DE)

Application

EP 22168985 A 20220420

Priority

AT 832021 A 20210428

IPC 8 full level

E01B 3/46 (2006.01); E01B 19/00 (2006.01)

CPC (source: AT EP)

E01B 1/00 (2013.01 - AT); E01B 1/005 (2013.01 - AT); E01B 3/28 (2013.01 - AT); E01B 3/46 (2013.01 - AT EP); E01B 19/003 (2013.01 - EP); E01B 2204/01 (2013.01 - AT EP)

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 4083320 A1 20221102; EP 4083320 B1 20240124; AT 525019 A1 20221115; AT 525019 B1 20230815

DOCDB simple family (application)

EP 22168985 A 20220420; AT 832021 A 20210428