Spectradyne LLC
At a glance
Employees1-19
In business sinceNot reported
HeadquartersSignal Hill, CA
US patents13
SAM.gov UEILDUHFUHN3EY7
CAGE code70HY9
Incorporated inCA
Brands
Mass General Hospital
Partner
MitThis company sells these brands.
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
13 US patents granted 1976–2024, 2 of them in the five years to SEP 2025, including 1 design patent.
Audio-visual technology 6Telecommunications 4Measurement 1Chemical engineering 1
- Systems and devices for microfluidic instrumentationUS 12,172,160 · granted DEC 24, 2024
- Systems and devices for microfluidic instrumentationUS 11,213,818 · granted JAN 4, 2022
- Video distribution systemUS 5,767,894 · granted JUN 16, 1998
- System for accessing and paying for amenities using a telephoneUS 5,475,740 · granted DEC 12, 1995
- System for accessing amenities through a public telephone networkUS 5,323,448 · granted JUN 21, 1994
Newest 5 shown · Granted to Spectradyne LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Spectradyne LLC | Signal Hill | CA | 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.


