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: 159 361 214 patent documents

This week's update (25/10/2024 12:00 CET):

149 148 new documents added

988 023 documents amended

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EP 0939899 A1 19990908 - APPARATUS FOR THE ANALYSIS OF LIQUID AND GASEOUS MEDIA

Title (en)

APPARATUS FOR THE ANALYSIS OF LIQUID AND GASEOUS MEDIA

Title (de)

VORRICHTUNG ZUR ANALYSE VON FLÜSSIGEN UND GASFÖRMIGEN MEDIEN

Title (fr)

APPAREIL PERMETTANT D'ANALYSER DES MILIEUX LIQUIDES ET GAZEUX

Publication

EP 0939899 A1 19990908 (EN)

Application

EP 97947146 A 19971121

Priority

EP 97947146 A 19971121
DE 19648441 A 19961122
GB 9703207 W 19971121

IPC 1-7

G01N 33/18; B01L 3/00; G01N 33/00; G01N 35/00

IPC 8 full level

B01L 3/00 (2006.01); G01N 33/00 (2006.01); G01N 33/18 (2006.01); G01N 35/00 (2006.01)

Citation (search report)

See references of WO 9822816A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0939899 A1 19990908

DOCDB simple family (application)

EP 97947146 A 19971121