Inventor
Amir LOTFI
Inventor
US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Sprimary
F21SNon-portable lighting devices30%
F21VFunctional features or details of lighting devices or systems thereof30%
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 emitted15%
F21KNon-electric light sources using luminescence5%
H05BElectric heating5%
B66BElevators3%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines3%
LOC083%
LOC133%
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 features202512,297,986Bar hanger assembly with crossmembers and housing assemblies using same202512,209,736Polymer housing for a lighting system and methods for using same202512,203,631Round metal housing for a lighting system202512,169,053Alternate junction box and arrangement for lighting apparatus202411,897,725Adjustment of drop rate of elevator car with electromagnetic brake system2024D1012864Portion of a plastic deep electrical junction box2024D0990030Housing for a lighting system202311,585,517Lighting module having field-replaceable optics, improved cooling, and tool-less mounting features2023D0966877Hanger bar for a hanger bar assembly202211,448,384Methods and apparatus for adjusting a luminaire202211,391,442Polymer housing for a recessed lighting system and methods for using same202211,306,903Polymer housing for a lighting system and methods for using same202211,274,821Lighting module with keyed heat sink coupled to thermally conductive trim202211,231,154Bar hanger assembly with mating telescoping bars2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to DMF INC (13)· patent assignee history
2022Patents assigned to VER LIGHTING LLC (2)· patent assignee history
2022–2026Based in US· patent location history
2024Patents assigned to OTIS ELEVATOR CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DMF INC | 13 | 2022–2026 |
| VER LIGHTING LLC | 2 | 2022 |
| OTIS ELEVATOR CO | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 16 | 2022–2026 |