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: 159 515 718 patent documents

This week's update (01/11/2024 12:00 CET):

154 531 new documents added

1 078 520 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 1190102 A1 20020327 - LEATHER TANNING

Title (en)

LEATHER TANNING

Title (de)

GERBEN VON LEDER

Title (fr)

TANNAGE DU CUIR

Publication

EP 1190102 A1 20020327 (EN)

Application

EP 00974148 A 20000525

Priority

GB 0002018 W 20000525
GB 9912123 A 19990526
GB 9913580 A 19990612

Abstract (en)

[origin: WO0073513A1] A condensate formed by the reaction of THP with a dialdehyde such as glutaraldehyde is effective as a tanning agent for leather.

IPC 1-7

C14C 3/08

IPC 8 full level

C14C 3/16 (2006.01); C14C 3/08 (2006.01)

CPC (source: EP)

C14C 3/08 (2013.01)

Citation (search report)

See references of WO 0073513A1

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)

WO 0073513 A1 20001207; AU 1499101 A 20001218; CN 1364200 A 20020814; EP 1190102 A1 20020327; JP 2003500529 A 20030107

DOCDB simple family (application)

GB 0002018 W 20000525; AU 1499101 A 20000525; CN 00810776 A 20000525; EP 00974148 A 20000525; JP 2001500001 A 20000525