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BLUM GMBH & CO E

Overview
  • Total Patents
    60
About

BLUM GMBH & CO E has a total of 60 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Germany, United Kingdom and France. Its main competitors in its focus markets electrical machinery and energy, machines and materials and metallurgy are QUZHOU FENGFAN TECH CO LTD, HOHENLOHER SPULENKOERPER and MAGNETIC COMPONENTS SWEDEN AB.

Patent filings in countries

World map showing BLUM GMBH & CO Es patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Geschka Hugo-Werner 23
#2 Nolle Eugen 18
#3 Nolle Eugen Dr 10
#4 Debus Friedrich 8
#5 Niemz Peter 8
#6 Kolb Georg 3
#7 Geschka Hugo W 3
#8 Geschka H-W 2
#9 Geschka Hugo Werner 2
#10 Nolle E 2

Latest patents

Publication Filing date Title
DE4032792A1 Induction heatable device
DE3939017A1 Inductively heated device
GB8913105D0 Iron core for electromagnetic apparatus
DE3918187A1 Iron core for electromagnetic appliances
CH679894A5 Sinusoidal constant holder with magnetic separation
DE3816185A1 Stabiliser (constant voltage transformer)
DE3731048A1 Iron core part for electrical units
DE3717742A1 Induction heating device
DE3700818A1 Constant-voltage transformer with dual function
GB8517957D0 Inductively heated apparatus for heating a substance
DE3523929A1 Device which can be heated inductively
DE3503019A1 Electrical sheet for the production of iron cores for electrical devices consisting of a large number of sheet layers
BE900164A Electrical transforming machine that can be controlled.
DE3423160A1 Controllable, voltage converting electrical machine
DE3330182A1 Device for the inductive heating of metal parts
DE3244823A1 ELECTRIC SHEET FOR PRODUCING LAMINATED IRON CORES FOR STATIC OR DYNAMIC ELECTRICAL MACHINES
DE3135684A1 ONE-PIECE CORE SHEET WITH AT LEAST ONE WINDOW FOR TRANSFORMERS, THROTTLE COILS, CONSTANT HOLDERS OR THE LIKE, AND METHOD AND TOOL FOR ITS PRODUCTION
DE3135687A1 ONE-PIECE CORE SHEET WITH AT LEAST ONE WINDOW FOR TRANSFORMERS, THROTTLE COILS, CONSTANT HOLDERS OR THE LIKE, AND METHOD AND TOOL FOR ITS PRODUCTION
DE3111391A1 Electrical machine