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 3405614 A1 20181128 - UNDER SLEEPER PADDING

Title (en)

UNDER SLEEPER PADDING

Title (de)

SCHWELLENBESOHLUNG

Title (fr)

SEMELLE SOUS TRAVERSE

Publication

EP 3405614 A1 20181128 (DE)

Application

EP 17702026 A 20170120

Priority

DE 102016101011 A 20160121
EP 2017051173 W 20170120

Abstract (en)

[origin: WO2017125541A1] Under sleeper padding (20), in particular for a railway sleeper (1) supported in a ballast bed, comprising a first layer (30) and a second layer (40), an adhesive system being formed by the first layer (30) and the second layer (40).

IPC 8 full level

E01B 1/00 (2006.01)

CPC (source: EP)

E01B 1/001 (2013.01); E01B 1/005 (2013.01)

Citation (search report)

See references of WO 2017125541A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2017125541 A1 20170727; DE 102016101011 A1 20170727; EP 3405614 A1 20181128

DOCDB simple family (application)

EP 2017051173 W 20170120; DE 102016101011 A 20160121; EP 17702026 A 20170120