Fieldline Industries INC
At a glance
EmployeesNot reported
In business since2022
HeadquartersBoulder, CO
US patents5
SAM.gov UEIVN68KF4MNS63
CAGE code991A2
Incorporated inCO
- quantum sensing revolution
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
5 US patents granted 2023–2025, 5 of them in the five years to SEP 2025.
Measurement 5
- Rigid flexible magnetic imaging mountUS 12,429,533 · granted SEP 30, 2025
- Laser bonded glass-silicon vapor cellUS 12,241,947 · granted MAR 4, 2025
- Modular magnetic field compensation coil arrayUS 12,062,486 · granted AUG 13, 2024
- Laser bonded glass-silicon vapor cellUS 11,867,776 · granted JAN 9, 2024
- Optically-pumped magnetometer (OPM) with an OPM connector that mitigates electrostatic discharge (ESD) and stores OPM operational dataUS 11,630,170 · granted APR 18, 2023
Granted to FieldLine Inc., FieldLine Industries Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Fieldline Industries INC | Boulder | CO | — | 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.


