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

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 0105950 B1 19860312 - MAT MADE OF ELASTIC MATERIAL

Title (en)

MAT MADE OF ELASTIC MATERIAL

Publication

EP 0105950 B1 19860312 (DE)

Application

EP 82109420 A 19821012

Priority

EP 82109420 A 19821012

Abstract (en)

[origin: EP0105950A1] 1. Mat made of elastic material to be arranged under a bed of broken stones of which the top side is a protection layer, characterized in that this protection layer consists of a metal sheet (3) the hardness and elasticity of which are designed in such a way that the broken stones cannot penetrate into the mat, or a plate of respective hardness and elasticity.

IPC 1-7

E01B 1/00

IPC 8 full level

E01B 1/00 (2006.01); E01B 2/00 (2006.01)

CPC (source: EP)

E01B 1/001 (2013.01); E01B 2/003 (2013.01); E01B 2204/01 (2013.01)

Designated contracting state (EPC)

AT CH IT LI

DOCDB simple family (publication)

EP 0105950 A1 19840425; EP 0105950 B1 19860312; AT E18583 T1 19860315

DOCDB simple family (application)

EP 82109420 A 19821012; AT 82109420 T 19821012