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

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EP 4299170 A1 20240103 - MIXING METHOD AND MIXER

Title (en)

MIXING METHOD AND MIXER

Title (de)

MISCHVERFAHREN UND MISCHER

Title (fr)

PROCÉDÉ DE MÉLANGE ET MÉLANGEUR

Publication

EP 4299170 A1 20240103 (DE)

Application

EP 23165084 A 20230329

Priority

DE 102022116309 A 20220630

IPC 8 full level

B01F 35/212 (2022.01); B01F 35/221 (2022.01); B28C 7/02 (2006.01)

CPC (source: EP)

B01F 35/212 (2022.01); B01F 35/221422 (2022.01); B28C 7/026 (2013.01); B01F 27/00 (2022.01); B01F 29/00 (2022.01)

Citation (search report)

[XI] US 3630495 A 19711228 - CARROLL WALTER N
[XI] WO 2018084478 A2 20180511 - KIM JONGSUK [KR]
[X] US 3480261 A 19691125 - EIRICH WILHELM, et al
[XA] DE 102015225810 A1 20170622 - UNIVERSITÄT STUTTGART INST FÜR WERKSTOFFE IM BAUWESEN (IWB) [DE]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4299170 A1 20240103; DE 102022116309 A1 20240104

DOCDB simple family (application)

EP 23165084 A 20230329; DE 102022116309 A 20220630