Polarstar Engineering & Machine, LLC
At a glance
Employees1-19
In business since1997
Industry
HeadquartersNewark, DE
US patents4
SAM.gov UEIKY7SVLGCTMJ5
CAGE code4NNM7
Incorporated inDE
- machining
- engineering services
- fabricating
- components
- CNC production
- employs
- toolmakers
- fabricators
- manufacturing community
- arrangement
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
4 US patents granted 2014–2024, 2 of them in the five years to SEP 2025.
Other special machines 4
- Pneumatic projectile launching systemUS 11,867,476 · granted JAN 9, 2024
- Pneumatic projectile launching systemUS 11,255,632 · granted FEB 22, 2022
- Pneumatic projectile launching systemUS 10,401,121 · granted SEP 3, 2019
- Electro-pneumatic projectile launching systemUS 8,671,928 · granted MAR 18, 2014
Granted to Polarstar Engineering & Machine LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Polarstar Engineering & Machine, LLC | Newark | DE | 1–19 | 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.