Inventor
SOUMYA KANTA RAY
Inventor
US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Kprimary
F21KNon-electric light sources using luminescence19%
F21VFunctional features or details of lighting devices or systems thereof19%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted19%
H05BElectric heating19%
F21SNon-portable lighting devices13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
PatentTitleYear
12,160,938Hybrid light emitting diode tube with power select switch202411,937,348Hybrid light emitting diode tube with power select switch202411,703,193Hybrid light emitting diode tube with selectable light settings202311,497,091Hybrid light emitting diode tube with power select switch202211,317,492Downlight with selectable lumens and correlated color temperature202211,255,530Hybrid light emitting diode tube2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to LEDVANCE LLC (6)· patent assignee history
2022–2024Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEDVANCE LLC | 6 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2022–2024 |