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ROTTMERHUSEN HANS HERMANN

Overview
  • Total Patents
    80
  • GoodIP Patent Rank
    214,276
About

ROTTMERHUSEN HANS HERMANN has a total of 80 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, machine tools and civil engineering are SISME IMMOBILIARE S P A, SHANDONG JIEMENG ENERGY SAVING ENVIRONMENTAL PROTECTION TECH CO LTD and QUANTEN TECH INC.

Patent filings in countries

World map showing ROTTMERHUSEN HANS HERMANNs patent filings in countries

Patent filings per year

Chart showing ROTTMERHUSEN HANS HERMANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rottmerhusen Hans Hermann 78
#2 Rottmerhusen Robert 19
#3 Rottmerhusen Silvia 11
#4 Rottmerhusen Angelika 3
#5 Hermann Rottmerhusen Hans 1

Latest patents

Publication Filing date Title
DE102020001795B3 Electric motor drive for a motor vehicle
DE102019005286A1 Electronically commutated electric motor
DE102019004428A1 Electronically commutated electric motor
US2012319627A1 Braking device for a universal motor
US2012091932A1 Electrodynamic braking device for a universal motor
DE102008007335A1 Electronically commutated electric motor
DE102008006318B3 Joint machine e.g. for cleaning paved surfaces, has housing with axle for wheels which are connected with motor with shaft to drive brush washer and motor has suspension device and arranged with housing
DE102007020534A1 Brushless electric motor, has stator, and rotor provided with rotor teeth, where commutation time of winding cable of stator is selected, and electronic control device connected with power source
DE102007020533A1 Electrical hand tool`s electric motor, has stator comprising stator teeth, which are encompassed by coil, and electronic control device connected with power source for providing commutation of winding cables of motor
DE102006047883B3 Electric motor e.g. external rotor alternating-current motor, for e.g. thicknessing machine, has shaft gripped in gear housing, where distance from shaft of rotor to air gap of motor is larger in relation to outside diameter of motor
DE102006020965B3 Electric motor-operated servo-steering mechanism for motor vehicle, has rotor formed of core with rotor teeth and slots, where rotor teeth and slots are specially designed for adjustment of rotor to stator field during motor operation
DE102004030459B3 Electric motor power steering for motor vehicle uses signals from torque sensor on steering column evaluated by controller to detect failure of controller and/or motor and isolate motor from current source in event of failure
DE102004030460B3 Drive motor for electric or hybrid vehicle using free-running diodes of commutation control for supplying braking energy of motor to supply current source
DE10246999A1 Joint cleaning machine for paved surfaces
DE10247006A1 Machine for cleaning a paving
DE10247005A1 Cleaning machine for paved surfaces
DE10048083C1 Control method for universal electric motor uses 2 equal groups of half-waves with phase angle of one group shifted beyond voltage maximum and phase angle of other group corresponding reduced or increased
DE10006674A1 Device for interacting a wrench with a clamping nut
DE10002922C1 Electronic control for electric handtool has different control programs for electric motor selected via manual operating switch operating element
DE19932742C1 Network brake device for an electric hand tool