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

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EP 3491188 B1 20201125 - METHOD FOR COATING A DRYING CYLINDER

Title (en)

METHOD FOR COATING A DRYING CYLINDER

Title (de)

VERFAHREN ZUR BESCHICHTUNG EINES TROCKENZYLINDERS

Title (fr)

PROCÉDÉ DE REVÊTEMENT D'UN CYLINDRE DE SÉCHAGE

Publication

EP 3491188 B1 20201125 (DE)

Application

EP 17743036 A 20170725

Priority

DE 102016114014 A 20160729
EP 2017068729 W 20170725

Abstract (en)

[origin: WO2018019814A1] The invention relates to a method for coating a dry cylinder of a drying machine for drying or smoothing a fibrous web. The coating takes place inside the drying machine.

IPC 8 full level

D21F 5/02 (2006.01)

CPC (source: EP US)

D21F 5/021 (2013.01 - EP US)

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 MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2018019814 A1 20180201; CN 109477303 A 20190315; DE 102016114014 A1 20180201; DE 102016114014 B4 20180517; EP 3491188 A1 20190605; EP 3491188 B1 20201125; US 2019186076 A1 20190620

DOCDB simple family (application)

EP 2017068729 W 20170725; CN 201780045131 A 20170725; DE 102016114014 A 20160729; EP 17743036 A 20170725; US 201716320614 A 20170725