JH

Jack D. Harmon

Delphi Technologies: 5 patents #650 of 4,124Top 20%
RT Remy Technologies: 4 patents #17 of 116Top 15%
RI Remy International: 3 patents #3 of 23Top 15%
DE Delco Electronics: 1 patents #370 of 908Top 45%
General Motors: 1 patents #9,361 of 18,328Top 55%
Overall (All Time): #353,432 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8330430 Alternator regulator with variable rotor field frequency Robert R. Steele, Mingshe Zhou 2012-12-11
8102145 Internal packaged alternator with microprocessor controlled multi-input regulator Thomas A. Merrill, Mingshe Zhou 2012-01-24
8080980 Alternator regulator with automatic regulation dependent on system voltage Mingshe Zhou 2011-12-20
7623331 Method and system for improving voltage regulator accuracy in vehicle alternators Mingshe Zhou, Daniel J. Clark 2009-11-24
7583062 Method and system for protecting voltage regulator driver circuitry during field coil short circuit condition Mingshe Zhou, Jim Phillips 2009-09-01
7456616 Current sensor for electric machine control Michael D. Bradfield 2008-11-25
7420353 Method and system for communicating voltage regulator switching information to a vehicle computer Mingshe Zhou, Jim Phillips 2008-09-02
7283899 Vehicle alternator and methods for controlling torque loading of the vehicle alternator on an engine Michael D. Bradfield 2007-10-16
6750635 Apparatus and method for comparing output signals indicative of engine rotational speed and/or generator rotational speed 2004-06-15
6707278 Transition voltage start regulator 2004-03-16
6483277 Common pin voltage regulator 2002-11-19
6225790 Apparatus and method for motion-based activation of a voltage regulator 2001-05-01
6215285 Apparatus and method for providing an output signal indicative of engine rotational speed and/or generator rotational speed 2001-04-10
5254936 Dual generator electrical system Larry J. Leaf, Jerald D. Luttrell 1993-10-19