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: 157 484 516 patent documents

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147 225 new documents added

921 612 documents amended

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EP 1996975 A1 20081203 - ELECTROCHROMIC COMPONENT

Title (en)

ELECTROCHROMIC COMPONENT

Title (de)

ELEKTROCHROMES BAUTEIL

Title (fr)

COMPOSANT ÉLECTROCHROME

Publication

EP 1996975 A1 20081203 (DE)

Application

EP 07712513 A 20070313

Priority

EP 2007052338 W 20070313
DE 102006013499 A 20060323

Abstract (en)

[origin: WO2007107480A1] The invention relates to an electrochromic component with increased mass production suitability. Said mass production suitability is achieved by a dry surface of the electrochromically active layer already during the production process.

IPC 8 full level

G02F 1/153 (2006.01); G02F 1/1503 (2019.01); G02F 1/155 (2006.01)

CPC (source: EP)

G02F 1/1503 (2018.12); G02F 1/1533 (2013.01)

Citation (search report)

See references of WO 2007107480A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007107480 A1 20070927; EP 1996975 A1 20081203

DOCDB simple family (application)

EP 2007052338 W 20070313; EP 07712513 A 20070313