Inventor · disambiguated record
Manfred Depenbrock
Also filed as: DEPENBROCK MANFRED
5 granted patents·91 citations·filing 1977–1998
81Inventor score
Top patents by PatentIndex Score
5 records- 0181US4678248ADirect self-control of the flux and rotary moment of a rotary-field machineBBC BROWN BOVERI & CIE·Filed 1985·Granted Jul 7, 1987·42 cites·15 claims
- 0260US4174497ACircuit and method for controlling reactive load currents of a three-phase systemBBC BROWN BOVERI & CIE·Filed 1977·Granted Nov 13, 1979·13 cites·12 claims
- 0351US5610485AMethod for controlling the torque of an asynchronous machineABB PATENT GMBH·Filed 1995·Granted Mar 11, 1997·20 cites·10 claims
- 0437US6316905B1Means and device for determining the angular velocity of a rotor of polyphase machine operated by field orientation without a transmitterSIEMENS AG·Filed 1998·Granted Nov 13, 2001·9 cites·44 claims
- 0535US6385555B1Method and device for determining the rotational speed of a polyphase machine operating with field orientation and without a sensorSIEMENS AG·Filed 1997·Granted May 7, 2002·7 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →