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: 157 117 910 patent documents

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

139 301 new documents added

1 340 825 documents amended

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EP 2867192 A1 20150506 - PURIFICATION OF A RAW GAS BY HYDROGENATION

Title (en)

PURIFICATION OF A RAW GAS BY HYDROGENATION

Title (de)

REINIGUNG EINES ROHGASES DURCH HYDRIERUNG

Title (fr)

PURIFICATION D'UN GAZ BRUT PAR HYDROGÉNATION

Publication

EP 2867192 A1 20150506 (EN)

Application

EP 13732475 A 20130627

Priority

EP 2012002753 W 20120629
EP 2013063481 W 20130627
EP 13732475 A 20130627

IPC 8 full level

C07C 7/163 (2006.01); C10G 70/02 (2006.01); C10K 1/20 (2006.01); C10K 1/34 (2006.01); C10K 3/02 (2006.01)

CPC (source: EP)

C10G 70/02 (2013.01); C10K 1/002 (2013.01); C10K 1/004 (2013.01); C10K 1/34 (2013.01)

Citation (search report)

See references of WO 2014001438A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2867192 A1 20150506

DOCDB simple family (application)

EP 13732475 A 20130627