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: 158 967 801 patent documents

This week's update (04/10/2024 12:00 CET):

150 730 new documents added

999 816 documents amended

GPI key values

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EP 3135856 B1 20180321 - BAYONET CONNECTION FOR COUPLING ENDS OF BORING TUBES, BORING RODS OR ANCHORING BOLTS

Title (en)

BAYONET CONNECTION FOR COUPLING ENDS OF BORING TUBES, BORING RODS OR ANCHORING BOLTS

Title (de)

BAJONETTVERBINDUNG ZUR KOPPLUNG VON ENDEN VON BOHRROHREN, BOHRSTANGEN ODER ANKERSTANGEN

Title (fr)

RACCORD À BAÏONNETTE DESTINÉ À ACCOUPLER DES EXTRÉMITÉS DE TUBES DE FORAGE, TIGES DE FORAGE OU TIGES D'ANCRAGE

Publication

EP 3135856 B1 20180321 (DE)

Application

EP 16450020 A 20160824

Priority

AT 2592015 U 20150831

IPC 8 full level

E21B 17/046 (2006.01)

CPC (source: AT EP US)

E21B 17/0465 (2020.05 - AT EP US)

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 3135856 A1 20170301; EP 3135856 B1 20180321; AT 15014 U1 20161115; PL 3135856 T3 20180928

DOCDB simple family (application)

EP 16450020 A 20160824; AT 2592015 U 20150831; PL 16450020 T 20160824