Columbus Photovoltaics LLC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersLittle Neck, NY
US patents2
SAM.gov UEIKLS3LPEV9UV4
CAGE code71LQ4
Incorporated inDE
Brands
April Bar Siman Tov
Jim Weldon
Harald BraunThis company sells these brands.
- solar energy research
- developing
- add-on layer
- silicon solar cells
- solar technology
- plans
- license technology
- Things
- military
Named on the company’s own website, read JUL 29, 2026
Patents
2 US patents granted 2019–2024, 1 of them in the five years to SEP 2025.
- Direct semiconductor solar devicesUS 12,074,241 · granted AUG 27, 2024
- Photovoltaic cellsUS 10,355,157 · granted JUL 16, 2019
Granted to Columbus Photovoltaics LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Columbus Photovoltaics LLC | Little Neck | NY | — | LIKELY ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


