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 1064286 A1 20010103 - SYNTHESIS OF ARYL BORONIC ACIDS

Title (en)

SYNTHESIS OF ARYL BORONIC ACIDS

Title (de)

SYNTHESE VON ARYL-BORSÄUREN

Title (fr)

SYNTHESE D'ACIDES ARYLE BORONIQUES

Publication

EP 1064286 A1 20010103 (EN)

Application

EP 99930198 A 19990610

Priority

US 9913105 W 19990610
US 9451198 A 19980610

Abstract (en)

[origin: WO9964428A1] A method for synthesis of aryl boronic acids is disclosed.

IPC 1-7

C07F 5/02

IPC 8 full level

C07F 5/02 (2006.01)

CPC (source: EP)

C07F 5/025 (2013.01)

Citation (search report)

See references of WO 9964428A1

Designated contracting state (EPC)

BE CH DE DK FR GB IT LI NL

DOCDB simple family (publication)

WO 9964428 A1 19991216; AU 4678699 A 19991230; CA 2297780 A1 19991216; EP 1064286 A1 20010103; JP 2002517503 A 20020618; NZ 502612 A 20010629

DOCDB simple family (application)

US 9913105 W 19990610; AU 4678699 A 19990610; CA 2297780 A 19990610; EP 99930198 A 19990610; JP 2000553436 A 19990610; NZ 50261299 A 19990610