Inventor
BENJAMIN PIN-CHUN CHEN
Inventor
US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Sprimary
F21SNon-portable lighting devices25%
F21VFunctional features or details of lighting devices or systems thereof25%
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 emitted25%
F21KNon-electric light sources using luminescence13%
H05BElectric heating13%
PatentTitleYear
12,546,465Lighting module with keyed heat sink coupled to thermally conductive trim202612,372,222Lighting module having field-replaceable optics, improved cooling, and tool-less mounting features202511,585,517Lighting module having field-replaceable optics, improved cooling, and tool-less mounting features202311,274,821Lighting module with keyed heat sink coupled to thermally conductive trim2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to DMF INC (4)· patent assignee history
2022–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DMF INC | 4 | 2022–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 4 | 2022–2026 |