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: 156 978 933 patent documents

This week's update (05/07/2024 12:00 CET):

169 914 new documents added

2 331 667 documents amended

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EP 3851604 B1 20220727 - LIGHT ELEMENT AND METHOD FOR MANUFACTURING THE SAME

Title (en)

LIGHT ELEMENT AND METHOD FOR MANUFACTURING THE SAME

Title (de)

LICHTELEMENT UND VERFAHREN ZUR HERSTELLUNG DES LICHTELEMENTS

Title (fr)

ÉLÉMENT LUMINEUX ET PROCÉDÉ DE FABRICATION DE L'ÉLÉMENT LUMINEUX

Publication

EP 3851604 B1 20220727 (DE)

Application

EP 20217495 A 20201229

Priority

DE 102020100766 A 20200115

IPC 8 full level

E04C 1/42 (2006.01); E04C 2/24 (2006.01); E04C 2/54 (2006.01)

CPC (source: EP)

E04C 1/42 (2013.01); E04C 2/24 (2013.01); E04C 2/543 (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 3851604 A1 20210721; EP 3851604 B1 20220727; DE 102020100766 A1 20210715; DK 3851604 T3 20220912; ES 2927096 T3 20221102; PL 3851604 T3 20221227; SI 3851604 T1 20230131

DOCDB simple family (application)

EP 20217495 A 20201229; DE 102020100766 A 20200115; DK 20217495 T 20201229; ES 20217495 T 20201229; PL 20217495 T 20201229; SI 202030116 T 20201229