Inventor
David Joseph Tracy
Inventor
East Cleveland, OH, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating44%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications22%
F21VFunctional features or details of lighting devices or systems thereof11%
H02JElectric power networks11%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013Patents assigned to GEN ELECTRIC (1)· patent assignee history
2013Patents assigned to ILYES LASZLO SANDOR (1)· patent assignee history
2013Patents assigned to TRACY DAVID JOSEPH (1)· patent assignee history
2013Based in West Lafayette, IN, US· patent location history
2018Patents assigned to GE LIGHTING SOLUTIONS LLC (2)· patent assignee history
2018Based in East Cleveland, OH, US· patent location history
2021Patents assigned to CURRENT LIGHTING SOLUTIONS LLC (1)· patent assignee history
2021Based in Cleveland Heights, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GE LIGHTING SOLUTIONS LLC | 2 | 2018 |
| CURRENT LIGHTING SOLUTIONS LLC | 1 | 2021 |
| GEN ELECTRIC | 1 | 2013 |
| ILYES LASZLO SANDOR | 1 | 2013 |
| TRACY DAVID JOSEPHself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| East Cleveland, OH, US | 2 | 2018 |
| Cleveland Heights, OH, US | 1 | 2021 |
| West Lafayette, IN, US | 1 | 2013 |