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Jack D. Harmon — 14 Patents

Delphi Technologies: 5 patents #650 of 4,124Top 20%
RTRemy Technologies: 4 patents #17 of 116Top 15%
RIRemy International: 3 patents #3 of 23Top 15%
DEDelco Electronics: 1 patents #370 of 908Top 45%
General Motors: 1 patents #9,441 of 18,328Top 55%
Carmel, IN: #165 of 1,387 inventorsTop 15%
Indiana: #2,490 of 33,936 inventorsTop 8%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Jack D. Harmon has been granted 14 US patents while listed as an inventor at Delphi Technologies. The first was granted in 1993 and the most recent in December 2012. Jack D. Harmon ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Jack D. Harmon in Carmel, IN, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
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 $1,080,000
6707278 Transition voltage start regulator — 2004-03-16 $2,703,000
6483277 Common pin voltage regulator — 2002-11-19 $1,495,000
6225790 Apparatus and method for motion-based activation of a voltage regulator — 2001-05-01 $18,403,000
6215285 Apparatus and method for providing an output signal indicative of engine rotational speed and/or generator rotational speed — 2001-04-10 $6,969,000
5254936 Dual generator electrical system Larry J. Leaf, Jerald D. Luttrell 1993-10-19

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Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14