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 1259551 A1 20021127 - POLYMERIZATION COMPOSITIONS AND METHODS

Title (en)

POLYMERIZATION COMPOSITIONS AND METHODS

Title (de)

POLYMERISATIONSMISCHUNGEN UND VERFAHREN

Title (fr)

COMPOSITIONS ET PROCEDES DE POLYMERISATION

Publication

EP 1259551 A1 20021127 (EN)

Application

EP 00968537 A 20000929

Priority

US 0027038 W 20000929
US 40932999 A 19990930
US 17221999 P 19990930

IPC 1-7

C08F 4/00; C08F 2/38; C08F 293/00; C07D 265/32; C07D 241/08; C07C 239/20

IPC 8 full level

C07C 239/20 (2006.01); C07D 241/08 (2006.01); C07D 265/32 (2006.01); C08F 2/38 (2006.01); C08F 4/00 (2006.01); C08F 293/00 (2006.01)

Citation (search report)

See references of WO 0123435A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1259551 A1 20021127

DOCDB simple family (application)

EP 00968537 A 20000929