Fraen CORP
At a glance
Employees20-99
In business since1942
HeadquartersReading, MA
US patents31
SAM.gov UEISF7CN58B2RH5
CAGE code83499
Incorporated inMA
- components
- automotive
- medical
- injection
- precision machining
- Escomatic machines
- Massachusetts
- manufacturers
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
31 US patents granted 2011–2025, 10 of them in the five years to SEP 2025.
Electrical machinery, apparatus, energy 16Optics 14Medical technology 1
- Light-mixing devices with highly reflective surfacesUS 12,235,485 · granted FEB 25, 2025
- Low-profile color-mixing lightpipeUS 12,169,285 · granted DEC 17, 2024
- Low-profile color-mixing lightpipeUS 12,164,133 · granted DEC 10, 2024
- CRI-booster white laser fiber sourceUS 12,155,170 · granted NOV 26, 2024
- Positioning a tube in a lumen via transilluminationUS 12,023,005 · granted JUL 2, 2024
Newest 5 shown · Granted to Fraen Corporation · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Fraen CORP | Reading | MA | 20–99 | 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.