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: 157 337 350 patent documents

This week's update (19/07/2024 12:00 CET):

219 431 new documents added

1 247 852 documents amended

GPI key values

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EP 1706578 A1 20061004 - BLOW OUT PREVENTER TRANSFER PLATFORM

Title (en)

BLOW OUT PREVENTER TRANSFER PLATFORM

Title (de)

BOHRLOCHSCHIEBER-TRANSFERPLATTFORM

Title (fr)

PLATE-FORME DE TRANSFERT D'UN BLOC OBTURATEUR DE PUITS

Publication

EP 1706578 A1 20061004 (EN)

Application

EP 04796902 A 20041029

Priority

US 2004036324 W 20041029
US 51534203 P 20031029

IPC 8 full level

E21B 19/00 (2006.01); E02B 17/00 (2006.01)

Citation (search report)

See references of WO 2005042914A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

AT E423267 T1 20090315; DE 602004019573 D1 20090402; EP 1706578 A1 20061004; EP 1706578 B1 20090218

DOCDB simple family (application)

AT 04796902 T 20041029; DE 602004019573 T 20041029; EP 04796902 A 20041029