Global Patent Index - EP 2791958 B2

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: 159 679 824 patent documents

This week's update (08/11/2024 12:00 CET):

164 112 new documents added
576 445 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

More information

GPI user manual (PDF), free trial and subscription information are available on the EPO website

EP 2791958 B2 20190717 - CIRCUIT BREAKER WITH FLUID INJECTION

Title (en)

CIRCUIT BREAKER WITH FLUID INJECTION

Title (de)

SCHUTZSCHALTER MIT FLÜSSIGKEITSINJEKTION

Title (fr)

DISJONCTEUR DOTÉ D'UNE INJECTION DE FLUIDE

Publication

EP 2791958 B2 20190717 (EN)

Application

EP 12798769 A 20121212

Priority

EP 2011072553 W 20111213
EP 2011072552 W 20111213
EP 2012075214 W 20121212
EP 12798769 A 20121212

IPC 8 full level

H01H 33/90 (2006.01); H01H 33/22 (2006.01); H01H 33/91 (2006.01); H01H 33/95 (2006.01)

CPC (source: EP)

H01H 33/22 (2013.01); H01H 33/90 (2013.01); H01H 33/901 (2013.01); H01H 33/903 (2013.01); H01H 33/91 (2013.01); H01H 33/95 (2013.01); H01H 2033/908 (2013.01); H01H 2033/912 (2013.01)

Citation (opposition)

Opponent :

DE 112009002045 T5 20110728 - ABB TECHNOLOGY AG [CH]
US 3739125 A 19730612 - NOESKE H
DE 102009057703 A1 20110609 - SIEMENS AG [DE]
DE 1210473 B 19660210 - WESTINGHOUSE ELECTRIC CORP
DE 19705095 C1 19980402 - SIEMENS AG [DE]
DE 19613569 A1 19971009 - ASEA BROWN BOVERI [CH]
DE 632117 C 19360703 - SIEMENS AG
DE 633976 C 19360813 - DELLE ATEL CONST ELECTR
US 2008203061 A1 20080828 - YOSHIDA DAISUKE [JP], et al
DE 19702822 C1 19980326 - SIEMENS AG [DE]
DE 1415581 A1 19691023 - WESTINGHOUSE ELECTRIC CORP
WO 2011090992 A1 20110728 - 3M INNOVATIVE PROPERTIES CO [US], et al
DE 202009018213 U1 20110609 - ABB TECHNOLOGY AG [CH]
WO 2010142346 A1 20101216 - ABB TECHNOLOGY AG [CH], et al
CA 1112695 A 19811117 - GEN ELECTRIC
WO 0007202 A2 20000210 - ABB ADDA SPA [IT], et al
US 2008290069 A1 20081127 - DUFOURNET DENIS [FR], et al
DE 10227414 B3 20040115 - SIEMENS AG [DE]
DE 4412249 A1 19951012 - SIEMENS AG [DE]
WO 2012080246 A1 20120621 - ABB TECHNOLOGY AG [CH], et al
FR 1344344 A 19631129 - MERLIN GERIN

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)

EP 2791958 A1 20141022; EP 2791958 B1 20160615; EP 2791958 B2 20190717

DOCDB simple family (application)

EP 12798769 A 20121212