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: 157 117 910 patent documents

This week's update (12/07/2024 12:00 CET):

139 301 new documents added

1 340 825 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 2046342 A2 20090415 - CRYSTALLINE FORM A OF IBANDRONIC ACID AND PROCESS FOR THE PREPARATION

Title (en)

CRYSTALLINE FORM A OF IBANDRONIC ACID AND PROCESS FOR THE PREPARATION

Title (de)

KRISTALLINE FORM A VON IBANDRONSÄURE UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

FORME CRISTALLINE A DE L'ACIDE IBANDRONIQUE ET SON PROCÉDÉ DE PRÉPARATION

Publication

EP 2046342 A2 20090415 (EN)

Application

EP 07813544 A 20070730

Priority

US 2007074738 W 20070730
US 82063806 P 20060728

Abstract (en)

[origin: WO2008014510A2] The present invention relates crystalline Form A of Ibandronic acid having Formula (I) and a process for the preparation thereof.

IPC 8 full level

A61K 31/66 (2006.01); C07F 9/22 (2006.01); C07F 9/38 (2006.01)

CPC (source: EP)

C07F 9/3873 (2013.01)

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

WO 2008014510 A2 20080131; WO 2008014510 A3 20081120; EP 2046342 A2 20090415; EP 2046342 A4 20110504

DOCDB simple family (application)

US 2007074738 W 20070730; EP 07813544 A 20070730