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HALLER & CO E

Overview
  • Total Patents
    31
About

HALLER & CO E has a total of 31 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Germany, France and Netherlands. Its main competitors in its focus markets electrical machinery and energy are KEDU ELECTRIC CO LTD, FREDERICK LEONARD COOK and RELE FINDER SPA.

Patent filings in countries

World map showing HALLER & CO Es patent filings in countries
# Country Total Patents
#1 Germany 21
#2 France 5
#3 Netherlands 3
#4 Switzerland 1
#5 Italy 1

Patent filings per year

Chart showing HALLER & CO Es patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Rudolf Reiner 7
#2 Martin Erhard 5
#3 Eisele Walter 3
#4 Batz Wilhelm Dipl Ing 2
#5 Kirsch Eberhard 2
#6 Wiener Erich 2
#7 Neumann Helmut 1
#8 Boee Ole 1
#9 Batz Wilhelm 1
#10 Reiner Rudolf 1

Latest patents

Publication Filing date Title
DE3021184A1 RELAY TO SWITCH HIGH CURRENTS
DE2951225A1 SPRING SET OF A RELAY WITH NON-PRELOADED ACTIVE CONTACT SPRINGS
DE2916865A1 Relay contact spring setting - is controlled by spring hook and by lug of insulator block wall
NL7902976A Contact device for an electric relay.
DE2904677A1 Electromagnetic relay with reduced leakage of contacts - has insulated block with cap and internal partitions screening contacts
DE2817036A1 Safety set of relay springs - with each set placed in compartment of insulating block, with three walls made of parts of block and third wall of case
DE2816933A1 FASTENING OF CONTACT OR RETURN SPRINGS FOR RELAYS AND PROCEDURES FOR IT
DE2517263A1 Safety contact relay with contact springs - has active contact springs guided in narrow slots of actuating comb
DE2441790A1 Circuit for monitoring load - which is used in conjunction with current relay is arranged to allow wide range of drive current
DE2325982A1 CONTACT ARRANGEMENT OF A RELAY
DE1919648A1 Insulating plate for holding several identical electrical components
DE1765699A1 Method of securing essentially flat metal parts in a holder
DE1488526A1 Stepping mechanism
DE1489972A1 Tangless flap armature mounting for relays
DE1139209B Contact spring set, especially for a miniature relay
DE1109762B counter
DE1130074B Changeover relay with a sudden switching mechanism
DE1027795B Impulse relay
DE1055128B Relay contact arrangement