Inventor
Edgar T. Balch
Inventor
Erie, PA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Lprimary
B60LPropulsion of electrically-propelled vehicles32%
Y02TClimate change mitigation technologies related to transportation32%
B61CLocomotives11%
H02HEmergency protective circuit arrangements11%
B60TVehicle brake control systems or parts thereof5%
F02DControlling combustion engines5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
PatentTitleYear
6,758,087'Method, system and storage medium for determining a vehicle reference speed'20046,208,097'Traction vehicle adhesion control system without ground speed measurement'20016,163,121'Torque maximization and vibration control for AC locomotives'20005,841,254'Torque maximization and vibration control for AC locomotives'19985,245,495'Automatic flashover protection for locomotive traction motors'19935,168,416'Automatic flashover protection for locomotive traction motors'19924,896,090'Locomotive wheelslip control system'19904,634,887'Load rate limiting means for a locomotive engine'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2004Patents assigned to GEN ELECTRIC (8)· patent assignee history
1987–2004Based in Erie, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 8 | 1987–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Erie, Pennsylvania, US | 8 | 1987–2004 |