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ROEDERSTEIN & TUERK KG

Overview
  • Total Patents
    19
About

ROEDERSTEIN & TUERK KG has a total of 19 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Germany, Netherlands and Sweden. Its main competitors in its focus markets electrical machinery and energy are RUBEN CONDENSER COMPANY, MERLIN AND GERIN SA ETS and LELON ELECTRONICS CORP.

Patent filings in countries

World map showing ROEDERSTEIN & TUERK KGs patent filings in countries
# Country Total Patents
#1 Germany 13
#2 Netherlands 2
#3 Sweden 2
#4 Austria 1
#5 France 1

Patent filings per year

Chart showing ROEDERSTEIN & TUERK KGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Guentner Anton Dipl Chem Dr 3
#2 Schoeller Richard 3
#3 Helwig Gerhard Dipl Phys Dr 2
#4 Schweizer K H 1
#5 Steinacher K 1
#6 Helwig G 1
#7 Zaschke Rudi 1
#8 Baur Ottmar Dipl Phys 1
#9 Scholler Richard 1
#10 Stuebler Heinz 1

Latest patents

Publication Filing date Title
DE3441007A1 Electrolytic capacitor
DE3338184A1 Electrolyte for electrolytic capacitors
DE3037123A1 Winding connection between electrolytic capacitors and contacts - which are pressure welded along length of electrode foil before winding commences
DE3002066A1 HOUSING LOCK FOR ELECTROLYTE CAPACITORS
DE2849189A1 Closure for casing of electrolytic capacitor - has ring on outside of circular cover to define protective pressure-release point more precisely
DE2822491A1 Electrolyte for low ohmic capacitor based on organic solvent - contg. ionogen also contains phosphoric acid and vanadate, molybdate and/or tungstate (NL 27.11.79)
DE2750618A1 Case closure for electrolytic capacitors - has insulating, hard elastic bottom with disc rivet used as terminal connected to capacitor
DE2746653A1 Wound electrolytic capacitor mfr. - reduces internal resistance by cold-press-welding edges of metal foils projecting from roll (NL 19.4.79)
DE2702505A1 Electrolytic wound capacitor with insulating and electrode foils - has electrode foil windings, protruding on front faces, short circuited by hot metal spraying
DE2517788A1 Valve for electrolytic capacitor - limits excessive pressures generated inside it and has vent in elastic plug
DE2261472A1 PROTECTIVE HOUSING FOR AN ELECTRONIC COMPONENT, IN PARTICULAR AN ELECTROLYTE CAPACITOR
DE2238463A1 Electrolyte for electrolytic capacitors - contg monomethylformamide as a solvent
DE2049098A1 Capacitor electrolyte - contg gamma-butyrolactone and/or dmf and a gl