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 1509583 B1 20140604 - MICROCRYSTALLINE PARAFFIN, METHOD FOR PRODUCING MICROCRYSTALLINE PARAFFINS

Title (en)

MICROCRYSTALLINE PARAFFIN, METHOD FOR PRODUCING MICROCRYSTALLINE PARAFFINS

Title (de)

MIKROKRISTALLINES PARAFFIN, VERFAHREN ZUR HERSTELLUNG VON MIKROKRISTALLINEN PARAFFINEN

Title (fr)

PARAFFINES MICROCRISTALLINES, PROCEDE DE FABRICATION

Publication

EP 1509583 B1 20140604 (DE)

Application

EP 03755932 A 20030519

Priority

EP 03755932 A 20030519
DE 10237651 A 20020813
DE 10256431 A 20021202
EP 0305236 W 20030519
EP 0205970 W 20020531

IPC 8 full level

C10G 45/58 (2006.01); C10G 73/44 (2006.01)

Citation (examination)

WO 02096842 A2 20021205 - SCHUEMANN SASOL GMBH [DE], et al

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1509583 A1 20050302; EP 1509583 B1 20140604

DOCDB simple family (application)

EP 03755932 A 20030519