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

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 3584501 B1 20221207 - BURNER SYSTEM AND METHOD FOR GENERATING HOT GAS IN A GAS TURBINE PLANT

Title (en)

BURNER SYSTEM AND METHOD FOR GENERATING HOT GAS IN A GAS TURBINE PLANT

Title (de)

BRENNERSYSTEM UND VERFAHREN ZUR ERZEUGUNG VON HEISSGAS IN EINER GASTURBINENANLAGE

Title (fr)

SYSTÈME DE BRÛLEUR ET PROCÉDÉ DE PRODUCTION DE GAZ CHAUD DANS UNE INSTALLATION DE TURBINE À GAZ

Publication

EP 3584501 B1 20221207 (DE)

Application

EP 19179795 A 20190612

Priority

DE 102018114870 A 20180620

IPC 8 full level

F23R 3/28 (2006.01); F23R 3/34 (2006.01)

CPC (source: EP)

F23R 3/286 (2013.01); F23R 3/343 (2013.01); F23R 2900/03282 (2013.01); F23R 2900/03342 (2013.01)

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 3584501 A1 20191225; EP 3584501 B1 20221207; DE 102018114870 B3 20191128; ES 2935763 T3 20230309; FI 3584501 T3 20230113

DOCDB simple family (application)

EP 19179795 A 20190612; DE 102018114870 A 20180620; ES 19179795 T 20190612; FI 19179795 T 20190612