Inventor
Ajith K. Kumar
Inventor
Erie, PA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Lprimary
B60LPropulsion of electrically-propelled vehicles21%
B61CLocomotives18%
Y02TClimate change mitigation technologies related to transportation18%
B60WConjoint control of vehicle sub-units of different type or different function6%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles6%
F02DControlling combustion engines6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for3%
PatentTitleYear
10,974,607Power system and associated system202110,933,893Vehicle electric supply system20219,193,268'Hybrid energy power management system and method'20158,935,983'Locomotive truck and method for distributing weight asymmetrically to axles of the truck'20158,371,231'Locomotive truck and method for distributing weight asymmetrically to axles of the truck'20138,219,268'Apparatus and method for determining available power and weight distribution in a train'20127,548,032'Locomotive speed determination'20096,758,087'Method, system and storage medium for determining a vehicle reference speed'20046,600,979'Method and system for determining an inertially-adjusted vehicle reference speed'20036,208,097'Traction vehicle adhesion control system without ground speed measurement'20016,163,121'Torque maximization and vibration control for AC locomotives'20004,904,918'Power conversion system including an improved filter for attenuating harmonics'19904,634,887'Load rate limiting means for a locomotive engine'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2021Patents assigned to GEN ELECTRIC (12)· patent assignee history
1987–2021Based in Erie, PA, US· patent location history
2013–2015Patents assigned to KUMAR AJITH KUTTANAIR (3)· patent assignee history
2013–2015Patents assigned to WORDEN BRET DWAYNE (2)· patent assignee history
2021Patents assigned to TRANSP IP HOLDINGS LLC (2)· patent assignee history
2021Patents assigned to GE GLOBAL SOURCING LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 12 | 1987–2021 |
| KUMAR AJITH KUTTANAIRself | 3 | 2013–2015 |
| TRANSP IP HOLDINGS LLC | 2 | 2021 |
| WORDEN BRET DWAYNE | 2 | 2013–2015 |
| GE GLOBAL SOURCING LLC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Erie, Pennsylvania, US | 13 | 1987–2021 |