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: 157 636 699 patent documents

This week's update (09/08/2024 12:00 CET):

43 606 new documents added

1 129 815 documents amended

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EP 3054356 B1 20171213 - Isochronous clock resonator

Title (en)

Isochronous clock resonator

Title (de)

Isochroner Resonator für Uhr

Title (fr)

Résonateur isochrone d'horlogerie

Publication

EP 3054356 B1 20171213 (FR)

Application

EP 15153656 A 20150203

Priority

EP 15153656 A 20150203

IPC 8 full level

G04B 17/10 (2006.01); G04B 17/04 (2006.01); G04B 17/28 (2006.01); G04C 3/10 (2006.01)

CPC (source: CN EP US)

G04B 17/045 (2013.01 - CN EP US); G04B 17/06 (2013.01 - EP US); G04B 17/066 (2013.01 - EP US); G04B 17/10 (2013.01 - CN); G04B 17/28 (2013.01 - CN EP US); G04B 43/002 (2013.01 - EP); G04C 3/08 (2013.01 - US); G04B 5/04 (2013.01 - US)

Citation (examination)

DE 1023417 B 19580123 - BULOVA WATCH CO INC
FR 1605076 A 19730112

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 3054356 A1 20160810; EP 3054356 B1 20171213; CH 710691 A2 20160815; EP 3206091 A1 20170816; EP 3206091 B1 20190123

DOCDB simple family (application)

EP 15153656 A 20150203; CH 1392015 A 20150203; EP 17152205 A 20150203