Inventor
Charles David Whitefield, II
Inventor
Carson City, NV, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables26%
H01FMagnets21%
G01MTesting static or dynamic balance of machines or structures11%
F01DNon-positive displacement machines or engines, e.g. steam turbines5%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%
G01BMeasuring length, thickness or similar linear dimensions5%
G01DMeasuring not specially adapted for a specific variable5%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
G05BControl or regulating systems in general5%
PatentTitleYear
9,255,970'On-line monitoring of stator insulation in motors and generators'20169,041,716'Multivalue bar graph displays and methods of implementing same'20158,773,139'High sensitivity differential current transformer for insulation health monitoring'20148,725,451'Systems and methods for use in monitoring operation of a rotating device'20148,706,443'System and method for monitoring rotating device'20148,655,621'Systems and methods for use in monitoring operation of a rotating device'20148,502,554'Current transformer assembly for use with electrical monitoring systems and methods of assembling same'20138,421,442'High sensitivity differential current transformer for insulation health monitoring'20138,217,644'High sensitivity differential current transformer for insulation health monitoring'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2016Patents assigned to GEN ELECTRIC (9)· patent assignee history
2012–2015Patents assigned to WHITEFIELD II CHARLES DAVID (7)· patent assignee history
2012–2013Patents assigned to NETI PRABHAKAR (3)· patent assignee history
2012–2013Patents assigned to YOUNSI KARIM (3)· patent assignee history
2012–2013Patents assigned to SHAH MANOJ RAMPRASAD (2)· patent assignee history
2012–2016Based in Carson City, NV, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 9 | 2012–2016 |
| WHITEFIELD II CHARLES DAVIDself | 7 | 2012–2015 |
| NETI PRABHAKAR | 3 | 2012–2013 |
| YOUNSI KARIM | 3 | 2012–2013 |
| SHAH MANOJ RAMPRASAD | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Carson City, NV, US | 9 | 2012–2016 |