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SDS RELAIS AG

Overview
  • Total Patents
    34
About

SDS RELAIS AG has a total of 34 patent applications. Its first patent ever was published in 1982. It filed its patents most often in EPO (European Patent Office), Germany and United States. Its main competitors in its focus markets electrical machinery and energy are WUHAN TAIPU TRANSFORMER CHANGER CO LTD, NOARK ELECTRICS SHANGHAI CO LTD and SONG CHUAN PREC CO LTD.

Patent filings in countries

World map showing SDS RELAIS AGs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 12
#2 Germany 11
#3 United States 3
#4 Canada 2
#5 Switzerland 2
#6 Austria 1
#7 Australia 1
#8 France 1
#9 United Kingdom 1

Patent filings per year

Chart showing SDS RELAIS AGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Top inventors

# Name Total Patents
#1 Dietrich Bernhard 12
#2 Ono Kenji 4
#3 Dietrich Bernhard Dipl-Ing 4
#4 Oberndorfer Johannes 4
#5 Weber Ernst Dipl-Phys Dr 3
#6 Nakahata Atsushi 2
#7 Nobutoki Kazuhiro 2
#8 Dietrich Bernhard Dipl Ing 2
#9 Motoyama Masanori 2
#10 Matsushita Hidetoshi 2

Latest patents

Publication Filing date Title
DE3743122C1 Electromagnetic switchgear
DE3638504A1 ELECTRICAL CONTACT DEVICE
DE3635431C1 Polarized magnetic drive for an electromagnetic switchgear
EP0208329A2 Polarized electromagnetic relay
DE3528948A1 Mechanical locking device
DE3528090C1 Electromagnetic relay
EP0168058A2 Safety relay
DE3523258C1 Method for anchoring a round connecting pin in a relay baseplate
DE3520879C1 Magnet system for an electromagnetic relay
DE3520773C1 Electromagnetic relay
DE3438275C1 Poled electromagnetic relay
DE3438274A1 ELECTROMAGNETIC RELAY
DE3425889C1 Safety relay
CH662671A5 POLARIZED RELAY.