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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 0077486 A1 19830427 - A method of reflecting high-frequency microwaves.

Title (en)

A method of reflecting high-frequency microwaves.

Title (de)

Verfahren zur Reflexion hochfrequenter Mikrowellen.

Title (fr)

Procédé de réflexion de micro-ondes à haute fréquence.

Publication

EP 0077486 A1 19830427 (DE)

Application

EP 82109136 A 19821004

Priority

DE 3141118 A 19811016

Abstract (en)

Metallised carbon threads, fibres or flat textile articles produced from them are suitable for reflection of high-frequency microwaves.

Abstract (de)

Metallisierte Kohlenstoff-Fäden, -Fasern oder daraus hergestellte textile Flächengebilde eignen sich zur Reflexion von hochfrequenten Mikrowellen.

IPC 1-7

H01Q 15/14; D01F 9/12

IPC 8 full level

D01F 11/12 (2006.01); H01Q 15/14 (2006.01)

CPC (source: EP)

D01F 11/127 (2013.01); H01Q 15/142 (2013.01)

Citation (search report)

DE 2015652 B1 19710805
EP 0010711 A1 19800514 - BAYER AG [DE]
DE 2818523 A1 19781116 - TORAY INDUSTRIES

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0077486 A1 19830427; DE 3141118 A1 19830428; JP S5879303 A 19830513

DOCDB simple family (application)

EP 82109136 A 19821004; DE 3141118 A 19811016; JP 18009082 A 19821015