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: 159 361 214 patent documents

This week's update (25/10/2024 12:00 CET):

149 148 new documents added

988 023 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 0614965 A3 19950322 - Light-duty detergent.

Title (en)

Light-duty detergent.

Title (de)

Feinwaschmittel.

Title (fr)

Détergent pour lavage doux.

Publication

EP 0614965 A3 19950322 (DE)

Application

EP 94102128 A 19940211

Priority

DE 4307671 A 19930311

Abstract (en)

[origin: EP0614965A2] The light-duty detergent contains 5 to 30% by weight of at least one surfactant, 5 to 60% by weight of kanemites as builder and conventional detergent auxiliaries. The kanemites used as builder can be prepared by reacting sodium silicate which essentially consists of delta -Na2Si2O5 with at least one acid in the pH range from 9 to 13 while stirring.

IPC 1-7

C11D 3/12

IPC 8 full level

C11D 3/12 (2006.01)

CPC (source: EP)

C11D 3/1273 (2013.01)

Citation (search report)

[A] DD 161180 A3 19850502 - UNIV HALLE WITTENBERG [DD]
[A] EP 0164514 A1 19851218 - HOECHST AG [DE]

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI NL

DOCDB simple family (publication)

EP 0614965 A2 19940914; EP 0614965 A3 19950322; DE 4307671 A1 19940915; JP H06340893 A 19941213

DOCDB simple family (application)

EP 94102128 A 19940211; DE 4307671 A 19930311; JP 4014894 A 19940310