Dexter Magnetic Technologies, INC.
At a glance
Employees100-499
In business sinceNot reported
HeadquartersElk Grove Village, IL
US patents21
SAM.gov UEIV87VJJNMMFH9
CAGE code28923
Incorporated inNY
LEI549300OK74WOJ3HUK125
- magnetic assemblies
- couplings
- dipoles
- stelter arrays
- permanent magnets
- ceramic hard ferrite
- samarium cobalt
- bonded neodymium iron boron
- engineering
- MRI/NMR
- motors/actuators
- aerospace
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
21 US patents granted 1999–2020, none of them in the five years to SEP 2025.
Electrical machinery, apparatus, energy 10Measurement 4Audio-visual technology 2Biotechnology 2Chemical engineering 2
- Magnetic structure for erasing media having high magnetic coercivityUS 10,529,362 · granted JAN 7, 2020
- High resolution absolute orientation rotary magnetic encoderUS 8,760,153 · granted JUN 24, 2014
- Magnetic structure for erasing disk or disks within hard disk drivesUS 8,520,333 · granted AUG 27, 2013
- Multi function magnetic decouplerUS 8,305,177 · granted NOV 6, 2012
- Wellbore motor having magnetic gear driveUS 7,549,467 · granted JUN 23, 2009
Newest 5 shown · Granted to Dexter Magnetic Technologies, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Dexter Magnetic Technologies, INC. | Elk Grove Village | IL | 100–499 | 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.


