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 0769584 A2 19970423 - Flame retardant compositions

Title (en)

Flame retardant compositions

Title (de)

Flammhemmende Zusammensetzungen

Title (fr)

Compositions ignifugeantes

Publication

EP 0769584 A2 19970423 (EN)

Application

EP 96116404 A 19961014

Priority

GB 9521640 A 19951021

Abstract (en)

The use of non-salt ammonia neutralisate of a nitrilo-tris (alkylene phosphonic acid), especially nitrilo-tris (methylene phosphonic acid), having a pH of 6.5 to 7.0 at 25 DEG C, as, or in connection with, a flame-retardant.

IPC 1-7

D06M 13/288

IPC 8 full level

D06M 13/288 (2006.01); D06M 13/447 (2006.01)

CPC (source: EP)

D06M 13/288 (2013.01); D06M 13/447 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0769584 A2 19970423; EP 0769584 A3 19970730; GB 2306477 A 19970507; GB 9521640 D0 19960103; NO 964429 D0 19961018; NO 964429 L 19970422

DOCDB simple family (application)

EP 96116404 A 19961014; GB 9521640 A 19951021; NO 964429 A 19961018