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: 155 263 406 patent documents

This week's update (19/04/2024 12:00 CET):

215 613 new documents added

1 342 057 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 0682783 B1 20000816 - RADIOGRAPHIC ASSEMBLAGE

Title (en)

RADIOGRAPHIC ASSEMBLAGE

Title (de)

RADIOGRAPHISCHES ANORDNUNG

Title (fr)

ASSEMBLAGE RADIOGRAPHIQUE

Publication

EP 0682783 B1 20000816 (EN)

Application

EP 95902088 A 19941125

Priority

EP 9403908 W 19941125
FR 9314680 A 19931202

Abstract (en)

[origin: WO9515514A1] The present invention concerns a radiographic system comprising at least one X-ray intensifying screen and a radiographic film which is sensitive to actinic radiation. The X-ray intensifying screen emits mainly ultraviolet radiation and the photosensitive film comprises a tabular-grain silver halide emulsion. Such a system enables very high quality radiographs to be obtained, even with a fast processing method.

IPC 1-7

G03C 5/17

IPC 8 full level

G03C 5/17 (2006.01)

CPC (source: EP)

G03C 5/17 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 9515514 A1 19950608; DE 69425558 D1 20000921; DE 69425558 T2 20010523; EP 0682783 A1 19951122; EP 0682783 B1 20000816; FR 2713355 A1 19950609; FR 2713355 B1 19960503

DOCDB simple family (application)

EP 9403908 W 19941125; DE 69425558 T 19941125; EP 95902088 A 19941125; FR 9314680 A 19931202