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

EP 0503133 A3 19930317 - CLOCK

Title (en)

CLOCK

Publication

EP 0503133 A3 19930317 (DE)

Application

EP 91115747 A 19910917

Priority

DE 4107863 A 19910312

Abstract (en)

[origin: EP0503133A2] The invention relates to a clock having a water-tight housing 1 in whose interior 9 there are arranged a clockwork 4 and a tone generating device. A viewing opening of the housing 1 is sealed by a cover glass 11. One region of the housing wall is constructed to be capable of vibration, the region which is capable of vibration bounding on the outside the part of the interior 9 in which the tone generating device is arranged. <IMAGE>

IPC 1-7

G04G 13/02

IPC 8 full level

G04G 13/02 (2006.01)

CPC (source: EP)

G04G 13/021 (2013.01)

Citation (search report)

[X] FR 2408168 A1 19790601 - EBAUCHES SA [CH]
[A] CH 632387 A
[A] CH 5073 A 18921015 - VOLAND WILHELM [CH]
[A] FR 2154704 A1 19730511 - TIMEX CORP

Designated contracting state (EPC)

CH DE IT LI

DOCDB simple family (publication)

EP 0503133 A2 19920916; EP 0503133 A3 19930317; DE 4107863 A1 19920917

DOCDB simple family (application)

EP 91115747 A 19910917; DE 4107863 A 19910312