Learn more

BLUM EISEN & METALLIND

Overview
  • Total Patents
    68
About

BLUM EISEN & METALLIND has a total of 68 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, France and Japan. Its main competitors in its focus markets electrical machinery and energy, furniture and games and machines are ENGLISH ELECTRIC COMPANY OF CA, DAIDOO DENSHI KK and SELCO CO LTD.

Patent filings in countries

World map showing BLUM EISEN & METALLINDs patent filings in countries

Patent filings per year

Chart showing BLUM EISEN & METALLINDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Geschka Hugo-Werner 21
#2 Geschka H W 5
#3 Geschka Hugo Werner 3
#4 Geschka H 3
#5 Fuugo Buerunaa Geshiyuka 3
#6 Fuugo Buerunaa Geeshiyuka 3
#7 Middecke Horst 2
#8 Seifried Rolf Erwin 1
#9 Debus Friedrich 1
#10 Geschka Hugo W 1

Latest patents

Publication Filing date Title
DE3012578A1 Automatic hand towel dispensing appts. - includes condensation removal part consisting of sloping cover cooled by fresh water
DE2934134A1 Air gap for laminated transformer core - has wedge shaped region between sides and yoke giving equal inner and outer magnetic flux
DE2848388A1 STEEL IRON CORE TO BE FORMED FROM SHEET METAL LAMPS FOR STATIC OR DYNAMIC ELECTRICAL MACHINES, E.g. TRANSFORMERS
DE2839114A1 ELECTRICAL MACHINE, LIKE TRANSFORMER, THROTTLE COIL, VOLTAGE CONSTANT, OR THE LIKE.
DE2827179A1 ELECTRICAL MACHINE, LIKE TRANSFORMER, THROTTLE COIL, CONSTANT HOLDER OR THE LIKE.
DE2824207A1 ONE-PIECE CORE PLATE WITH AT LEAST ONE WINDOW FOR TRANSFORMERS, REACTOR COILS, CONSTANT HOLDER OR DGL. AS WELL AS METHOD AND TOOLS FOR ITS MANUFACTURING
DE2805435A1 ELECTRICAL MACHINE WITH AT LEAST ONE, MOVABLE BY ENERGY SUPPLY, E.G. ROTATING PART, SUCH AS ELECTRIC MOTOR, GENERATOR O.DGL.
DE2805347A1 ELECTRICAL MACHINE
DE2805390A1 Laminated core for transformers, chokes etc. - uses laminations forming yokes and shanks, or their intermediate parts, abutting each other via variable magnetic resistance
DE2805333A1 Electric machine with rotating component(s) - with magnetic core made of several parts with laminations which cross each other at joints
DE2805438A1 Electric machine with rotatable part(s) - with core wound and divided in individual sections between which poles are inserted and laminations mutually attached by tack welding
DE2805387A1 Iron core for transformer or rotating machines - has central laminar part flanked by two U=shaped parts each made of bundles of wire
DE2805330A1 IRON CORE TO BE FORMED FROM SHEET METAL FOR TRANSFORMERS, REACTOR COILS OR DGL. ELECTRICAL MACHINES
DE2753709A1 PACKAGE TO BE MADE OF SHEET METAL FOR ELECTRICAL MACHINERY, SUCH AS TRANSFORMERS, REACTOR COILS, IGNITION COILS, ELECTRIC MOTORS, GENERATORS OR THE LIKE.
DE2753586A1 Laminar structure for transformer core - has lacquer removed from edges to facilitate welding operation
DE2746488A1 SHEATH CORE FOR TRANSFORMERS, REACTOR COILS OR DGL
DE2743148A1 Laminated core for transformers and chokes - has laminations forming core yoke and shanks with crossing points at abutment positions
DE2723045A1 Automatic device for assembling laminated cores - has inner limb bent and inserted into coil former and outer limbs and yokes put on it
DE2723008A1 Laminated iron core for transformer choke, etc. - has split outer core wound with strip, and inner core laminations held by screws or rivets in magnetically inactive areas
DE2723099A1 FINED IRON CORE FOR TRANSFORMERS, THROTTLE COILS OR THE LIKE.