Inventor
Cyrus David Harbourt
Inventor
Roanoke, VA, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems23%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
F03DWind motors11%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g11%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters11%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
H02HEmergency protective circuit arrangements6%
H02JElectric power networks6%
G01RMeasuring electric variables3%
H05KPrinted circuits3%
PatentTitleYear
9,793,827'Power conversion system and method'20179,369,035'Power converter and method of operation'20169,231,492'System and method of power conversion'20169,065,377'Load commutated inverter drive systems for high power drive applications'20158,704,473'Motor for a synchronous electric machine and method for routing power'20148,604,822'Methods and apparatus for testing electric power devices'20138,154,833'Line side crowbar for energy converter'20127,923,965'Methods for coupling an energy storage system to a variable energy supply system'20117,740,448'Pitch control battery backup methods and system'20107,528,505'Systems and methods for balancing of DC link in three level PWM power conversion equipment'20097,466,109'Systems and methods involving variable speed generators'20087,235,895'Method and apparatus for gravity induced thermal energy dissipation'20077,126,236'Methods and apparatus for pitch control power conversion'20066,381,158'System and method for monitoring DC link capacitance in three level inverters'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2016Patents assigned to GEN ELECTRIC (13)· patent assignee history
2002–2017Based in Roanoke, VA, US· patent location history
2012–2016Patents assigned to HARBOURT CYRUS DAVID (4)· patent assignee history
2012–2014Patents assigned to RITTER ALLEN MICHAEL (2)· patent assignee history
2012Patents assigned to BEDIA RAFAEL IGNACIO (1)· patent assignee history
2012–2015Based in Salem, VA, US· patent location history
2017Patents assigned to GE ENERGY POWER CONVERSION TECHNOLOGY LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 13 | 2002–2016 |
| HARBOURT CYRUS DAVIDself | 4 | 2012–2016 |
| RITTER ALLEN MICHAEL | 2 | 2012–2014 |
| BEDIA RAFAEL IGNACIO | 1 | 2012 |
| GE ENERGY POWER CONVERSION TECHNOLOGY LTD | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Roanoke, Virginia, US | 12 | 2002–2017 |
| Salem, Virginia, US | 2 | 2012–2015 |