Ncx Corporation
Doing business as Ncx CORP
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersRaleigh, NC
US patents8
SAM.gov UEIE264TPYMXU97
CAGE code9TJP8
Incorporated inNC
- cold-cathode X-ray sources
- carbon nanotubes
- X-ray beams
- without mechanical movement
- imaging technologies
- medical
- military
- sectors
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsMinority Owned Business
Self-certified by the company in its SAM.gov registration
Patents
8 US patents granted 2024–2025, 8 of them in the five years to SEP 2025.
Electrical machinery, apparatus, energy 8
- Field emission cathode device and method for forming a field emission cathode deviceUS 12,278,078 · granted APR 15, 2025
- Methods for forming a field emission cathodeUS 12,243,738 · granted MAR 4, 2025
- Field emission cathode device and method of forming a field emission cathode deviceUS 12,237,139 · granted FEB 25, 2025
- Methods of forming a field emission cathodeUS 12,183,570 · granted DEC 31, 2024
- Field emission cathode device and method of forming a field emission cathode deviceUS 12,020,890 · granted JUN 25, 2024
Newest 5 shown · Granted to NCX Corporation · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Ncx Corporation | Raleigh | NC | — | 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.


